library(stringr)
library(stringi)
library(knitr)
library(tidyverse)
## -- Attaching packages --------------------------------------- tidyverse 1.3.0 --
## v ggplot2 3.3.3     v purrr   0.3.4
## v tibble  3.0.6     v dplyr   1.0.2
## v tidyr   1.1.2     v forcats 0.5.0
## v readr   1.4.0
## -- Conflicts ------------------------------------------ tidyverse_conflicts() --
## x dplyr::filter() masks stats::filter()
## x dplyr::lag()    masks stats::lag()
library(dplyr)
library(kableExtra)
## 
## Attaching package: 'kableExtra'
## The following object is masked from 'package:dplyr':
## 
##     group_rows

Get the untidy data

chessData=as.data.frame(read.delim("https://raw.githubusercontent.com/AsherMeyers/DATA-607/master/tournamentinfo.txt",header=FALSE,stringsAsFactors=FALSE,sep="|"))
 
chessData
##                                                                                            V1
## 1   -----------------------------------------------------------------------------------------
## 2                                                                                       Pair 
## 3                                                                                       Num  
## 4   -----------------------------------------------------------------------------------------
## 5                                                                                          1 
## 6                                                                                         ON 
## 7   -----------------------------------------------------------------------------------------
## 8                                                                                          2 
## 9                                                                                         MI 
## 10  -----------------------------------------------------------------------------------------
## 11                                                                                         3 
## 12                                                                                        MI 
## 13  -----------------------------------------------------------------------------------------
## 14                                                                                         4 
## 15                                                                                        MI 
## 16  -----------------------------------------------------------------------------------------
## 17                                                                                         5 
## 18                                                                                        MI 
## 19  -----------------------------------------------------------------------------------------
## 20                                                                                         6 
## 21                                                                                        OH 
## 22  -----------------------------------------------------------------------------------------
## 23                                                                                         7 
## 24                                                                                        MI 
## 25  -----------------------------------------------------------------------------------------
## 26                                                                                         8 
## 27                                                                                        MI 
## 28  -----------------------------------------------------------------------------------------
## 29                                                                                         9 
## 30                                                                                        ON 
## 31  -----------------------------------------------------------------------------------------
## 32                                                                                        10 
## 33                                                                                        MI 
## 34  -----------------------------------------------------------------------------------------
## 35                                                                                        11 
## 36                                                                                        MI 
## 37  -----------------------------------------------------------------------------------------
## 38                                                                                        12 
## 39                                                                                        MI 
## 40  -----------------------------------------------------------------------------------------
## 41                                                                                        13 
## 42                                                                                        MI 
## 43  -----------------------------------------------------------------------------------------
## 44                                                                                        14 
## 45                                                                                        MI 
## 46  -----------------------------------------------------------------------------------------
## 47                                                                                        15 
## 48                                                                                        MI 
## 49  -----------------------------------------------------------------------------------------
## 50                                                                                        16 
## 51                                                                                        MI 
## 52  -----------------------------------------------------------------------------------------
## 53                                                                                        17 
## 54                                                                                        MI 
## 55  -----------------------------------------------------------------------------------------
## 56                                                                                        18 
## 57                                                                                        MI 
## 58  -----------------------------------------------------------------------------------------
## 59                                                                                        19 
## 60                                                                                        MI 
## 61  -----------------------------------------------------------------------------------------
## 62                                                                                        20 
## 63                                                                                        MI 
## 64  -----------------------------------------------------------------------------------------
## 65                                                                                        21 
## 66                                                                                        ON 
## 67  -----------------------------------------------------------------------------------------
## 68                                                                                        22 
## 69                                                                                        MI 
## 70  -----------------------------------------------------------------------------------------
## 71                                                                                        23 
## 72                                                                                        ON 
## 73  -----------------------------------------------------------------------------------------
## 74                                                                                        24 
## 75                                                                                        MI 
## 76  -----------------------------------------------------------------------------------------
## 77                                                                                        25 
## 78                                                                                        MI 
## 79  -----------------------------------------------------------------------------------------
## 80                                                                                        26 
## 81                                                                                        ON 
## 82  -----------------------------------------------------------------------------------------
## 83                                                                                        27 
## 84                                                                                        MI 
## 85  -----------------------------------------------------------------------------------------
## 86                                                                                        28 
## 87                                                                                        MI 
## 88  -----------------------------------------------------------------------------------------
## 89                                                                                        29 
## 90                                                                                        MI 
## 91  -----------------------------------------------------------------------------------------
## 92                                                                                        30 
## 93                                                                                        ON 
## 94  -----------------------------------------------------------------------------------------
## 95                                                                                        31 
## 96                                                                                        MI 
## 97  -----------------------------------------------------------------------------------------
## 98                                                                                        32 
## 99                                                                                        ON 
## 100 -----------------------------------------------------------------------------------------
## 101                                                                                       33 
## 102                                                                                       MI 
## 103 -----------------------------------------------------------------------------------------
## 104                                                                                       34 
## 105                                                                                       MI 
## 106 -----------------------------------------------------------------------------------------
## 107                                                                                       35 
## 108                                                                                       MI 
## 109 -----------------------------------------------------------------------------------------
## 110                                                                                       36 
## 111                                                                                       MI 
## 112 -----------------------------------------------------------------------------------------
## 113                                                                                       37 
## 114                                                                                       MI 
## 115 -----------------------------------------------------------------------------------------
## 116                                                                                       38 
## 117                                                                                       MI 
## 118 -----------------------------------------------------------------------------------------
## 119                                                                                       39 
## 120                                                                                       MI 
## 121 -----------------------------------------------------------------------------------------
## 122                                                                                       40 
## 123                                                                                       MI 
## 124 -----------------------------------------------------------------------------------------
## 125                                                                                       41 
## 126                                                                                       MI 
## 127 -----------------------------------------------------------------------------------------
## 128                                                                                       42 
## 129                                                                                       MI 
## 130 -----------------------------------------------------------------------------------------
## 131                                                                                       43 
## 132                                                                                       MI 
## 133 -----------------------------------------------------------------------------------------
## 134                                                                                       44 
## 135                                                                                       MI 
## 136 -----------------------------------------------------------------------------------------
## 137                                                                                       45 
## 138                                                                                       MI 
## 139 -----------------------------------------------------------------------------------------
## 140                                                                                       46 
## 141                                                                                       MI 
## 142 -----------------------------------------------------------------------------------------
## 143                                                                                       47 
## 144                                                                                       MI 
## 145 -----------------------------------------------------------------------------------------
## 146                                                                                       48 
## 147                                                                                       MI 
## 148 -----------------------------------------------------------------------------------------
## 149                                                                                       49 
## 150                                                                                       MI 
## 151 -----------------------------------------------------------------------------------------
## 152                                                                                       50 
## 153                                                                                       MI 
## 154 -----------------------------------------------------------------------------------------
## 155                                                                                       51 
## 156                                                                                       MI 
## 157 -----------------------------------------------------------------------------------------
## 158                                                                                       52 
## 159                                                                                       MI 
## 160 -----------------------------------------------------------------------------------------
## 161                                                                                       53 
## 162                                                                                       MI 
## 163 -----------------------------------------------------------------------------------------
## 164                                                                                       54 
## 165                                                                                       MI 
## 166 -----------------------------------------------------------------------------------------
## 167                                                                                       55 
## 168                                                                                       MI 
## 169 -----------------------------------------------------------------------------------------
## 170                                                                                       56 
## 171                                                                                       MI 
## 172 -----------------------------------------------------------------------------------------
## 173                                                                                       57 
## 174                                                                                       MI 
## 175 -----------------------------------------------------------------------------------------
## 176                                                                                       58 
## 177                                                                                       MI 
## 178 -----------------------------------------------------------------------------------------
## 179                                                                                       59 
## 180                                                                                       MI 
## 181 -----------------------------------------------------------------------------------------
## 182                                                                                       60 
## 183                                                                                       MI 
## 184 -----------------------------------------------------------------------------------------
## 185                                                                                       61 
## 186                                                                                       ON 
## 187 -----------------------------------------------------------------------------------------
## 188                                                                                       62 
## 189                                                                                       MI 
## 190 -----------------------------------------------------------------------------------------
## 191                                                                                       63 
## 192                                                                                       MI 
## 193 -----------------------------------------------------------------------------------------
## 194                                                                                       64 
## 195                                                                                       MI 
## 196 -----------------------------------------------------------------------------------------
##                                    V2    V3    V4    V5    V6    V7    V8    V9
## 1                                                                              
## 2    Player Name                      Total Round Round Round Round Round Round
## 3    USCF ID / Rtg (Pre->Post)         Pts    1     2     3     4     5     6  
## 4                                                                              
## 5    GARY HUA                         6.0   W  39 W  21 W  18 W  14 W   7 D  12
## 6    15445895 / R: 1794   ->1817      N:2   W     B     W     B     W     B    
## 7                                                                              
## 8    DAKSHESH DARURI                  6.0   W  63 W  58 L   4 W  17 W  16 W  20
## 9    14598900 / R: 1553   ->1663      N:2   B     W     B     W     B     W    
## 10                                                                             
## 11   ADITYA BAJAJ                     6.0   L   8 W  61 W  25 W  21 W  11 W  13
## 12   14959604 / R: 1384   ->1640      N:2   W     B     W     B     W     B    
## 13                                                                             
## 14   PATRICK H SCHILLING              5.5   W  23 D  28 W   2 W  26 D   5 W  19
## 15   12616049 / R: 1716   ->1744      N:2   W     B     W     B     W     B    
## 16                                                                             
## 17   HANSHI ZUO                       5.5   W  45 W  37 D  12 D  13 D   4 W  14
## 18   14601533 / R: 1655   ->1690      N:2   B     W     B     W     B     W    
## 19                                                                             
## 20   HANSEN SONG                      5.0   W  34 D  29 L  11 W  35 D  10 W  27
## 21   15055204 / R: 1686   ->1687      N:3   W     B     W     B     B     W    
## 22                                                                             
## 23   GARY DEE SWATHELL                5.0   W  57 W  46 W  13 W  11 L   1 W   9
## 24   11146376 / R: 1649   ->1673      N:3   W     B     W     B     B     W    
## 25                                                                             
## 26   EZEKIEL HOUGHTON                 5.0   W   3 W  32 L  14 L   9 W  47 W  28
## 27   15142253 / R: 1641P17->1657P24   N:3   B     W     B     W     B     W    
## 28                                                                             
## 29   STEFANO LEE                      5.0   W  25 L  18 W  59 W   8 W  26 L   7
## 30   14954524 / R: 1411   ->1564      N:2   W     B     W     B     W     B    
## 31                                                                             
## 32   ANVIT RAO                        5.0   D  16 L  19 W  55 W  31 D   6 W  25
## 33   14150362 / R: 1365   ->1544      N:3   W     W     B     B     W     B    
## 34                                                                             
## 35   CAMERON WILLIAM MC LEMAN         4.5   D  38 W  56 W   6 L   7 L   3 W  34
## 36   12581589 / R: 1712   ->1696      N:3   B     W     B     W     B     W    
## 37                                                                             
## 38   KENNETH J TACK                   4.5   W  42 W  33 D   5 W  38 H     D   1
## 39   12681257 / R: 1663   ->1670      N:3   W     B     W     B           W    
## 40                                                                             
## 41   TORRANCE HENRY JR                4.5   W  36 W  27 L   7 D   5 W  33 L   3
## 42   15082995 / R: 1666   ->1662      N:3   B     W     B     B     W     W    
## 43                                                                             
## 44   BRADLEY SHAW                     4.5   W  54 W  44 W   8 L   1 D  27 L   5
## 45   10131499 / R: 1610   ->1618      N:3   W     B     W     W     B     B    
## 46                                                                             
## 47   ZACHARY JAMES HOUGHTON           4.5   D  19 L  16 W  30 L  22 W  54 W  33
## 48   15619130 / R: 1220P13->1416P20   N:3   B     B     W     W     B     B    
## 49                                                                             
## 50   MIKE NIKITIN                     4.0   D  10 W  15 H     W  39 L   2 W  36
## 51   10295068 / R: 1604   ->1613      N:3   B     W           B     W     B    
## 52                                                                             
## 53   RONALD GRZEGORCZYK               4.0   W  48 W  41 L  26 L   2 W  23 W  22
## 54   10297702 / R: 1629   ->1610      N:3   W     B     W     B     W     B    
## 55                                                                             
## 56   DAVID SUNDEEN                    4.0   W  47 W   9 L   1 W  32 L  19 W  38
## 57   11342094 / R: 1600   ->1600      N:3   B     W     B     W     B     W    
## 58                                                                             
## 59   DIPANKAR ROY                     4.0   D  15 W  10 W  52 D  28 W  18 L   4
## 60   14862333 / R: 1564   ->1570      N:3   W     B     W     B     W     W    
## 61                                                                             
## 62   JASON ZHENG                      4.0   L  40 W  49 W  23 W  41 W  28 L   2
## 63   14529060 / R: 1595   ->1569      N:4   W     B     W     B     W     B    
## 64                                                                             
## 65   DINH DANG BUI                    4.0   W  43 L   1 W  47 L   3 W  40 W  39
## 66   15495066 / R: 1563P22->1562      N:3   B     W     B     W     W     B    
## 67                                                                             
## 68   EUGENE L MCCLURE                 4.0   W  64 D  52 L  28 W  15 H     L  17
## 69   12405534 / R: 1555   ->1529      N:4   W     B     W     B           W    
## 70                                                                             
## 71   ALAN BUI                         4.0   L   4 W  43 L  20 W  58 L  17 W  37
## 72   15030142 / R: 1363   ->1371            B     W     B     W     B     W    
## 73                                                                             
## 74   MICHAEL R ALDRICH                4.0   L  28 L  47 W  43 L  25 W  60 W  44
## 75   13469010 / R: 1229   ->1300      N:4   B     W     B     B     W     W    
## 76                                                                             
## 77   LOREN SCHWIEBERT                 3.5   L   9 W  53 L   3 W  24 D  34 L  10
## 78   12486656 / R: 1745   ->1681      N:4   B     W     B     W     B     W    
## 79                                                                             
## 80   MAX ZHU                          3.5   W  49 W  40 W  17 L   4 L   9 D  32
## 81   15131520 / R: 1579   ->1564      N:4   B     W     B     W     B     W    
## 82                                                                             
## 83   GAURAV GIDWANI                   3.5   W  51 L  13 W  46 W  37 D  14 L   6
## 84   14476567 / R: 1552   ->1539      N:4   W     B     W     B     W     B    
## 85                                                                             
## 86   SOFIA ADINA STANESCU-BELLU       3.5   W  24 D   4 W  22 D  19 L  20 L   8
## 87   14882954 / R: 1507   ->1513      N:3   W     W     B     W     B     B    
## 88                                                                             
## 89   CHIEDOZIE OKORIE                 3.5   W  50 D   6 L  38 L  34 W  52 W  48
## 90   15323285 / R: 1602P6 ->1508P12   N:4   B     W     B     W     W     B    
## 91                                                                             
## 92   GEORGE AVERY JONES               3.5   L  52 D  64 L  15 W  55 L  31 W  61
## 93   12577178 / R: 1522   ->1444            W     B     B     W     W     B    
## 94                                                                             
## 95   RISHI SHETTY                     3.5   L  58 D  55 W  64 L  10 W  30 W  50
## 96   15131618 / R: 1494   ->1444            B     W     B     W     B     W    
## 97                                                                             
## 98   JOSHUA PHILIP MATHEWS            3.5   W  61 L   8 W  44 L  18 W  51 D  26
## 99   14073750 / R: 1441   ->1433      N:4   W     B     W     B     W     B    
## 100                                                                            
## 101  JADE GE                          3.5   W  60 L  12 W  50 D  36 L  13 L  15
## 102  14691842 / R: 1449   ->1421            B     W     B     W     B     W    
## 103                                                                            
## 104  MICHAEL JEFFERY THOMAS           3.5   L   6 W  60 L  37 W  29 D  25 L  11
## 105  15051807 / R: 1399   ->1400            B     W     B     B     W     B    
## 106                                                                            
## 107  JOSHUA DAVID LEE                 3.5   L  46 L  38 W  56 L   6 W  57 D  52
## 108  14601397 / R: 1438   ->1392            W     W     B     W     B     B    
## 109                                                                            
## 110  SIDDHARTH JHA                    3.5   L  13 W  57 W  51 D  33 H     L  16
## 111  14773163 / R: 1355   ->1367      N:4   W     B     W     B           W    
## 112                                                                            
## 113  AMIYATOSH PWNANANDAM             3.5   B     L   5 W  34 L  27 H     L  23
## 114  15489571 / R:  980P12->1077P17               B     W     W           B    
## 115                                                                            
## 116  BRIAN LIU                        3.0   D  11 W  35 W  29 L  12 H     L  18
## 117  15108523 / R: 1423   ->1439      N:4   W     B     W     W           B    
## 118                                                                            
## 119  JOEL R HENDON                    3.0   L   1 W  54 W  40 L  16 W  44 L  21
## 120  12923035 / R: 1436P23->1413      N:4   B     W     B     W     B     W    
## 121                                                                            
## 122  FOREST ZHANG                     3.0   W  20 L  26 L  39 W  59 L  21 W  56
## 123  14892710 / R: 1348   ->1346            B     B     W     W     B     W    
## 124                                                                            
## 125  KYLE WILLIAM MURPHY              3.0   W  59 L  17 W  58 L  20 X     U    
## 126  15761443 / R: 1403P5 ->1341P9          B     W     B     W                
## 127                                                                            
## 128  JARED GE                         3.0   L  12 L  50 L  57 D  60 D  61 W  64
## 129  14462326 / R: 1332   ->1256            B     W     B     B     W     W    
## 130                                                                            
## 131  ROBERT GLEN VASEY                3.0   L  21 L  23 L  24 W  63 W  59 L  46
## 132  14101068 / R: 1283   ->1244            W     B     W     W     B     B    
## 133                                                                            
## 134  JUSTIN D SCHILLING               3.0   B     L  14 L  32 W  53 L  39 L  24
## 135  15323504 / R: 1199   ->1199                  W     B     B     W     B    
## 136                                                                            
## 137  DEREK YAN                        3.0   L   5 L  51 D  60 L  56 W  63 D  55
## 138  15372807 / R: 1242   ->1191            W     B     W     B     W     B    
## 139                                                                            
## 140  JACOB ALEXANDER LAVALLEY         3.0   W  35 L   7 L  27 L  50 W  64 W  43
## 141  15490981 / R:  377P3 ->1076P10         B     W     B     W     B     W    
## 142                                                                            
## 143  ERIC WRIGHT                      2.5   L  18 W  24 L  21 W  61 L   8 D  51
## 144  12533115 / R: 1362   ->1341            W     B     W     B     W     B    
## 145                                                                            
## 146  DANIEL KHAIN                     2.5   L  17 W  63 H     D  52 H     L  29
## 147  14369165 / R: 1382   ->1335            B     W           B           W    
## 148                                                                            
## 149  MICHAEL J MARTIN                 2.5   L  26 L  20 D  63 D  64 W  58 H    
## 150  12531685 / R: 1291P12->1259P17         W     W     B     W     B          
## 151                                                                            
## 152  SHIVAM JHA                       2.5   L  29 W  42 L  33 W  46 H     L  31
## 153  14773178 / R: 1056   ->1111            W     B     W     B           B    
## 154                                                                            
## 155  TEJAS AYYAGARI                   2.5   L  27 W  45 L  36 W  57 L  32 D  47
## 156  15205474 / R: 1011   ->1097            B     W     B     W     B     W    
## 157                                                                            
## 158  ETHAN GUO                        2.5   W  30 D  22 L  19 D  48 L  29 D  35
## 159  14918803 / R:  935   ->1092      N:4   B     W     B     W     B     W    
## 160                                                                            
## 161  JOSE C YBARRA                    2.0   H     L  25 H     L  44 U     W  57
## 162  12578849 / R: 1393   ->1359                  B           W           W    
## 163                                                                            
## 164  LARRY HODGE                      2.0   L  14 L  39 L  61 B     L  15 L  59
## 165  12836773 / R: 1270   ->1200            B     B     W           W     B    
## 166                                                                            
## 167  ALEX KONG                        2.0   L  62 D  31 L  10 L  30 B     D  45
## 168  15412571 / R: 1186   ->1163            W     B     W     B           W    
## 169                                                                            
## 170  MARISA RICCI                     2.0   H     L  11 L  35 W  45 H     L  40
## 171  14679887 / R: 1153   ->1140                  B     W     W           B    
## 172                                                                            
## 173  MICHAEL LU                       2.0   L   7 L  36 W  42 L  51 L  35 L  53
## 174  15113330 / R: 1092   ->1079            B     W     W     B     W     B    
## 175                                                                            
## 176  VIRAJ MOHILE                     2.0   W  31 L   2 L  41 L  23 L  49 B    
## 177  14700365 / R:  917   -> 941            W     B     W     B     W          
## 178                                                                            
## 179  SEAN M MC CORMICK                2.0   L  41 B     L   9 L  40 L  43 W  54
## 180  12841036 / R:  853   -> 878            W           B     B     W     W    
## 181                                                                            
## 182  JULIA SHEN                       1.5   L  33 L  34 D  45 D  42 L  24 H    
## 183  14579262 / R:  967   -> 984            W     B     B     W     B          
## 184                                                                            
## 185  JEZZEL FARKAS                    1.5   L  32 L   3 W  54 L  47 D  42 L  30
## 186  15771592 / R:  955P11-> 979P18         B     W     B     W     B     W    
## 187                                                                            
## 188  ASHWIN BALAJI                    1.0   W  55 U     U     U     U     U    
## 189  15219542 / R: 1530   ->1535            B                                  
## 190                                                                            
## 191  THOMAS JOSEPH HOSMER             1.0   L   2 L  48 D  49 L  43 L  45 H    
## 192  15057092 / R: 1175   ->1125            W     B     W     B     B          
## 193                                                                            
## 194  BEN LI                           1.0   L  22 D  30 L  31 D  49 L  46 L  42
## 195  15006561 / R: 1163   ->1112            B     W     W     B     W     B    
## 196                                                                            
##       V10 V11
## 1          NA
## 2   Round  NA
## 3     7    NA
## 4          NA
## 5   D   4  NA
## 6   W      NA
## 7          NA
## 8   W   7  NA
## 9   B      NA
## 10         NA
## 11  W  12  NA
## 12  W      NA
## 13         NA
## 14  D   1  NA
## 15  B      NA
## 16         NA
## 17  W  17  NA
## 18  B      NA
## 19         NA
## 20  W  21  NA
## 21  B      NA
## 22         NA
## 23  L   2  NA
## 24  W      NA
## 25         NA
## 26  W  19  NA
## 27  W      NA
## 28         NA
## 29  W  20  NA
## 30  B      NA
## 31         NA
## 32  W  18  NA
## 33  W      NA
## 34         NA
## 35  W  26  NA
## 36  B      NA
## 37         NA
## 38  L   3  NA
## 39  B      NA
## 40         NA
## 41  W  32  NA
## 42  B      NA
## 43         NA
## 44  W  31  NA
## 45  W      NA
## 46         NA
## 47  W  38  NA
## 48  W      NA
## 49         NA
## 50  U      NA
## 51         NA
## 52         NA
## 53  L   5  NA
## 54  W      NA
## 55         NA
## 56  L  10  NA
## 57  B      NA
## 58         NA
## 59  L   8  NA
## 60  B      NA
## 61         NA
## 62  L   9  NA
## 63  W      NA
## 64         NA
## 65  L   6  NA
## 66  W      NA
## 67         NA
## 68  W  40  NA
## 69  B      NA
## 70         NA
## 71  W  46  NA
## 72  B      NA
## 73         NA
## 74  W  39  NA
## 75  B      NA
## 76         NA
## 77  W  47  NA
## 78  B      NA
## 79         NA
## 80  L  11  NA
## 81  W      NA
## 82         NA
## 83  U      NA
## 84         NA
## 85         NA
## 86  D  36  NA
## 87  W      NA
## 88         NA
## 89  U      NA
## 90         NA
## 91         NA
## 92  W  50  NA
## 93  B      NA
## 94         NA
## 95  L  14  NA
## 96  B      NA
## 97         NA
## 98  L  13  NA
## 99  W      NA
## 100        NA
## 101 W  51  NA
## 102 B      NA
## 103        NA
## 104 W  52  NA
## 105 W      NA
## 106        NA
## 107 W  48  NA
## 108 W      NA
## 109        NA
## 110 D  28  NA
## 111 B      NA
## 112        NA
## 113 W  61  NA
## 114 W      NA
## 115        NA
## 116 L  15  NA
## 117 B      NA
## 118        NA
## 119 L  24  NA
## 120 W      NA
## 121        NA
## 122 L  22  NA
## 123 W      NA
## 124        NA
## 125 U      NA
## 126        NA
## 127        NA
## 128 W  56  NA
## 129 B      NA
## 130        NA
## 131 W  55  NA
## 132 W      NA
## 133        NA
## 134 W  59  NA
## 135 W      NA
## 136        NA
## 137 W  58  NA
## 138 W      NA
## 139        NA
## 140 L  23  NA
## 141 W      NA
## 142        NA
## 143 L  25  NA
## 144 W      NA
## 145        NA
## 146 L  35  NA
## 147 B      NA
## 148        NA
## 149 U      NA
## 150        NA
## 151        NA
## 152 L  30  NA
## 153 W      NA
## 154        NA
## 155 L  33  NA
## 156 W      NA
## 157        NA
## 158 L  34  NA
## 159 B      NA
## 160        NA
## 161 U      NA
## 162        NA
## 163        NA
## 164 W  64  NA
## 165 W      NA
## 166        NA
## 167 L  43  NA
## 168 B      NA
## 169        NA
## 170 L  42  NA
## 171 W      NA
## 172        NA
## 173 B      NA
## 174        NA
## 175        NA
## 176 L  45  NA
## 177 B      NA
## 178        NA
## 179 L  44  NA
## 180 B      NA
## 181        NA
## 182 U      NA
## 183        NA
## 184        NA
## 185 L  37  NA
## 186 B      NA
## 187        NA
## 188 U      NA
## 189        NA
## 190        NA
## 191 U      NA
## 192        NA
## 193        NA
## 194 L  54  NA
## 195 B      NA
## 196        NA
#remove  11 column as it is of no use

chessData<-chessData[,-c(11)]

#to delete rows with -----

todelete<-seq(1,length(chessData$V1),3)
todelete
##  [1]   1   4   7  10  13  16  19  22  25  28  31  34  37  40  43  46  49  52  55
## [20]  58  61  64  67  70  73  76  79  82  85  88  91  94  97 100 103 106 109 112
## [39] 115 118 121 124 127 130 133 136 139 142 145 148 151 154 157 160 163 166 169
## [58] 172 175 178 181 184 187 190 193 196
chessData<-chessData[-todelete,]
chessData
##         V1                                V2    V3    V4    V5    V6    V7
## 2    Pair   Player Name                      Total Round Round Round Round
## 3    Num    USCF ID / Rtg (Pre->Post)         Pts    1     2     3     4  
## 5       1   GARY HUA                         6.0   W  39 W  21 W  18 W  14
## 6      ON   15445895 / R: 1794   ->1817      N:2   W     B     W     B    
## 8       2   DAKSHESH DARURI                  6.0   W  63 W  58 L   4 W  17
## 9      MI   14598900 / R: 1553   ->1663      N:2   B     W     B     W    
## 11      3   ADITYA BAJAJ                     6.0   L   8 W  61 W  25 W  21
## 12     MI   14959604 / R: 1384   ->1640      N:2   W     B     W     B    
## 14      4   PATRICK H SCHILLING              5.5   W  23 D  28 W   2 W  26
## 15     MI   12616049 / R: 1716   ->1744      N:2   W     B     W     B    
## 17      5   HANSHI ZUO                       5.5   W  45 W  37 D  12 D  13
## 18     MI   14601533 / R: 1655   ->1690      N:2   B     W     B     W    
## 20      6   HANSEN SONG                      5.0   W  34 D  29 L  11 W  35
## 21     OH   15055204 / R: 1686   ->1687      N:3   W     B     W     B    
## 23      7   GARY DEE SWATHELL                5.0   W  57 W  46 W  13 W  11
## 24     MI   11146376 / R: 1649   ->1673      N:3   W     B     W     B    
## 26      8   EZEKIEL HOUGHTON                 5.0   W   3 W  32 L  14 L   9
## 27     MI   15142253 / R: 1641P17->1657P24   N:3   B     W     B     W    
## 29      9   STEFANO LEE                      5.0   W  25 L  18 W  59 W   8
## 30     ON   14954524 / R: 1411   ->1564      N:2   W     B     W     B    
## 32     10   ANVIT RAO                        5.0   D  16 L  19 W  55 W  31
## 33     MI   14150362 / R: 1365   ->1544      N:3   W     W     B     B    
## 35     11   CAMERON WILLIAM MC LEMAN         4.5   D  38 W  56 W   6 L   7
## 36     MI   12581589 / R: 1712   ->1696      N:3   B     W     B     W    
## 38     12   KENNETH J TACK                   4.5   W  42 W  33 D   5 W  38
## 39     MI   12681257 / R: 1663   ->1670      N:3   W     B     W     B    
## 41     13   TORRANCE HENRY JR                4.5   W  36 W  27 L   7 D   5
## 42     MI   15082995 / R: 1666   ->1662      N:3   B     W     B     B    
## 44     14   BRADLEY SHAW                     4.5   W  54 W  44 W   8 L   1
## 45     MI   10131499 / R: 1610   ->1618      N:3   W     B     W     W    
## 47     15   ZACHARY JAMES HOUGHTON           4.5   D  19 L  16 W  30 L  22
## 48     MI   15619130 / R: 1220P13->1416P20   N:3   B     B     W     W    
## 50     16   MIKE NIKITIN                     4.0   D  10 W  15 H     W  39
## 51     MI   10295068 / R: 1604   ->1613      N:3   B     W           B    
## 53     17   RONALD GRZEGORCZYK               4.0   W  48 W  41 L  26 L   2
## 54     MI   10297702 / R: 1629   ->1610      N:3   W     B     W     B    
## 56     18   DAVID SUNDEEN                    4.0   W  47 W   9 L   1 W  32
## 57     MI   11342094 / R: 1600   ->1600      N:3   B     W     B     W    
## 59     19   DIPANKAR ROY                     4.0   D  15 W  10 W  52 D  28
## 60     MI   14862333 / R: 1564   ->1570      N:3   W     B     W     B    
## 62     20   JASON ZHENG                      4.0   L  40 W  49 W  23 W  41
## 63     MI   14529060 / R: 1595   ->1569      N:4   W     B     W     B    
## 65     21   DINH DANG BUI                    4.0   W  43 L   1 W  47 L   3
## 66     ON   15495066 / R: 1563P22->1562      N:3   B     W     B     W    
## 68     22   EUGENE L MCCLURE                 4.0   W  64 D  52 L  28 W  15
## 69     MI   12405534 / R: 1555   ->1529      N:4   W     B     W     B    
## 71     23   ALAN BUI                         4.0   L   4 W  43 L  20 W  58
## 72     ON   15030142 / R: 1363   ->1371            B     W     B     W    
## 74     24   MICHAEL R ALDRICH                4.0   L  28 L  47 W  43 L  25
## 75     MI   13469010 / R: 1229   ->1300      N:4   B     W     B     B    
## 77     25   LOREN SCHWIEBERT                 3.5   L   9 W  53 L   3 W  24
## 78     MI   12486656 / R: 1745   ->1681      N:4   B     W     B     W    
## 80     26   MAX ZHU                          3.5   W  49 W  40 W  17 L   4
## 81     ON   15131520 / R: 1579   ->1564      N:4   B     W     B     W    
## 83     27   GAURAV GIDWANI                   3.5   W  51 L  13 W  46 W  37
## 84     MI   14476567 / R: 1552   ->1539      N:4   W     B     W     B    
## 86     28   SOFIA ADINA STANESCU-BELLU       3.5   W  24 D   4 W  22 D  19
## 87     MI   14882954 / R: 1507   ->1513      N:3   W     W     B     W    
## 89     29   CHIEDOZIE OKORIE                 3.5   W  50 D   6 L  38 L  34
## 90     MI   15323285 / R: 1602P6 ->1508P12   N:4   B     W     B     W    
## 92     30   GEORGE AVERY JONES               3.5   L  52 D  64 L  15 W  55
## 93     ON   12577178 / R: 1522   ->1444            W     B     B     W    
## 95     31   RISHI SHETTY                     3.5   L  58 D  55 W  64 L  10
## 96     MI   15131618 / R: 1494   ->1444            B     W     B     W    
## 98     32   JOSHUA PHILIP MATHEWS            3.5   W  61 L   8 W  44 L  18
## 99     ON   14073750 / R: 1441   ->1433      N:4   W     B     W     B    
## 101    33   JADE GE                          3.5   W  60 L  12 W  50 D  36
## 102    MI   14691842 / R: 1449   ->1421            B     W     B     W    
## 104    34   MICHAEL JEFFERY THOMAS           3.5   L   6 W  60 L  37 W  29
## 105    MI   15051807 / R: 1399   ->1400            B     W     B     B    
## 107    35   JOSHUA DAVID LEE                 3.5   L  46 L  38 W  56 L   6
## 108    MI   14601397 / R: 1438   ->1392            W     W     B     W    
## 110    36   SIDDHARTH JHA                    3.5   L  13 W  57 W  51 D  33
## 111    MI   14773163 / R: 1355   ->1367      N:4   W     B     W     B    
## 113    37   AMIYATOSH PWNANANDAM             3.5   B     L   5 W  34 L  27
## 114    MI   15489571 / R:  980P12->1077P17               B     W     W    
## 116    38   BRIAN LIU                        3.0   D  11 W  35 W  29 L  12
## 117    MI   15108523 / R: 1423   ->1439      N:4   W     B     W     W    
## 119    39   JOEL R HENDON                    3.0   L   1 W  54 W  40 L  16
## 120    MI   12923035 / R: 1436P23->1413      N:4   B     W     B     W    
## 122    40   FOREST ZHANG                     3.0   W  20 L  26 L  39 W  59
## 123    MI   14892710 / R: 1348   ->1346            B     B     W     W    
## 125    41   KYLE WILLIAM MURPHY              3.0   W  59 L  17 W  58 L  20
## 126    MI   15761443 / R: 1403P5 ->1341P9          B     W     B     W    
## 128    42   JARED GE                         3.0   L  12 L  50 L  57 D  60
## 129    MI   14462326 / R: 1332   ->1256            B     W     B     B    
## 131    43   ROBERT GLEN VASEY                3.0   L  21 L  23 L  24 W  63
## 132    MI   14101068 / R: 1283   ->1244            W     B     W     W    
## 134    44   JUSTIN D SCHILLING               3.0   B     L  14 L  32 W  53
## 135    MI   15323504 / R: 1199   ->1199                  W     B     B    
## 137    45   DEREK YAN                        3.0   L   5 L  51 D  60 L  56
## 138    MI   15372807 / R: 1242   ->1191            W     B     W     B    
## 140    46   JACOB ALEXANDER LAVALLEY         3.0   W  35 L   7 L  27 L  50
## 141    MI   15490981 / R:  377P3 ->1076P10         B     W     B     W    
## 143    47   ERIC WRIGHT                      2.5   L  18 W  24 L  21 W  61
## 144    MI   12533115 / R: 1362   ->1341            W     B     W     B    
## 146    48   DANIEL KHAIN                     2.5   L  17 W  63 H     D  52
## 147    MI   14369165 / R: 1382   ->1335            B     W           B    
## 149    49   MICHAEL J MARTIN                 2.5   L  26 L  20 D  63 D  64
## 150    MI   12531685 / R: 1291P12->1259P17         W     W     B     W    
## 152    50   SHIVAM JHA                       2.5   L  29 W  42 L  33 W  46
## 153    MI   14773178 / R: 1056   ->1111            W     B     W     B    
## 155    51   TEJAS AYYAGARI                   2.5   L  27 W  45 L  36 W  57
## 156    MI   15205474 / R: 1011   ->1097            B     W     B     W    
## 158    52   ETHAN GUO                        2.5   W  30 D  22 L  19 D  48
## 159    MI   14918803 / R:  935   ->1092      N:4   B     W     B     W    
## 161    53   JOSE C YBARRA                    2.0   H     L  25 H     L  44
## 162    MI   12578849 / R: 1393   ->1359                  B           W    
## 164    54   LARRY HODGE                      2.0   L  14 L  39 L  61 B    
## 165    MI   12836773 / R: 1270   ->1200            B     B     W          
## 167    55   ALEX KONG                        2.0   L  62 D  31 L  10 L  30
## 168    MI   15412571 / R: 1186   ->1163            W     B     W     B    
## 170    56   MARISA RICCI                     2.0   H     L  11 L  35 W  45
## 171    MI   14679887 / R: 1153   ->1140                  B     W     W    
## 173    57   MICHAEL LU                       2.0   L   7 L  36 W  42 L  51
## 174    MI   15113330 / R: 1092   ->1079            B     W     W     B    
## 176    58   VIRAJ MOHILE                     2.0   W  31 L   2 L  41 L  23
## 177    MI   14700365 / R:  917   -> 941            W     B     W     B    
## 179    59   SEAN M MC CORMICK                2.0   L  41 B     L   9 L  40
## 180    MI   12841036 / R:  853   -> 878            W           B     B    
## 182    60   JULIA SHEN                       1.5   L  33 L  34 D  45 D  42
## 183    MI   14579262 / R:  967   -> 984            W     B     B     W    
## 185    61   JEZZEL FARKAS                    1.5   L  32 L   3 W  54 L  47
## 186    ON   15771592 / R:  955P11-> 979P18         B     W     B     W    
## 188    62   ASHWIN BALAJI                    1.0   W  55 U     U     U    
## 189    MI   15219542 / R: 1530   ->1535            B                      
## 191    63   THOMAS JOSEPH HOSMER             1.0   L   2 L  48 D  49 L  43
## 192    MI   15057092 / R: 1175   ->1125            W     B     W     B    
## 194    64   BEN LI                           1.0   L  22 D  30 L  31 D  49
## 195    MI   15006561 / R: 1163   ->1112            B     W     W     B    
##        V8    V9   V10
## 2   Round Round Round
## 3     5     6     7  
## 5   W   7 D  12 D   4
## 6   W     B     W    
## 8   W  16 W  20 W   7
## 9   B     W     B    
## 11  W  11 W  13 W  12
## 12  W     B     W    
## 14  D   5 W  19 D   1
## 15  W     B     B    
## 17  D   4 W  14 W  17
## 18  B     W     B    
## 20  D  10 W  27 W  21
## 21  B     W     B    
## 23  L   1 W   9 L   2
## 24  B     W     W    
## 26  W  47 W  28 W  19
## 27  B     W     W    
## 29  W  26 L   7 W  20
## 30  W     B     B    
## 32  D   6 W  25 W  18
## 33  W     B     W    
## 35  L   3 W  34 W  26
## 36  B     W     B    
## 38  H     D   1 L   3
## 39        W     B    
## 41  W  33 L   3 W  32
## 42  W     W     B    
## 44  D  27 L   5 W  31
## 45  B     B     W    
## 47  W  54 W  33 W  38
## 48  B     B     W    
## 50  L   2 W  36 U    
## 51  W     B          
## 53  W  23 W  22 L   5
## 54  W     B     W    
## 56  L  19 W  38 L  10
## 57  B     W     B    
## 59  W  18 L   4 L   8
## 60  W     W     B    
## 62  W  28 L   2 L   9
## 63  W     B     W    
## 65  W  40 W  39 L   6
## 66  W     B     W    
## 68  H     L  17 W  40
## 69        W     B    
## 71  L  17 W  37 W  46
## 72  B     W     B    
## 74  W  60 W  44 W  39
## 75  W     W     B    
## 77  D  34 L  10 W  47
## 78  B     W     B    
## 80  L   9 D  32 L  11
## 81  B     W     W    
## 83  D  14 L   6 U    
## 84  W     B          
## 86  L  20 L   8 D  36
## 87  B     B     W    
## 89  W  52 W  48 U    
## 90  W     B          
## 92  L  31 W  61 W  50
## 93  W     B     B    
## 95  W  30 W  50 L  14
## 96  B     W     B    
## 98  W  51 D  26 L  13
## 99  W     B     W    
## 101 L  13 L  15 W  51
## 102 B     W     B    
## 104 D  25 L  11 W  52
## 105 W     B     W    
## 107 W  57 D  52 W  48
## 108 B     B     W    
## 110 H     L  16 D  28
## 111       W     B    
## 113 H     L  23 W  61
## 114       B     W    
## 116 H     L  18 L  15
## 117       B     B    
## 119 W  44 L  21 L  24
## 120 B     W     W    
## 122 L  21 W  56 L  22
## 123 B     W     W    
## 125 X     U     U    
## 126                  
## 128 D  61 W  64 W  56
## 129 W     W     B    
## 131 W  59 L  46 W  55
## 132 B     B     W    
## 134 L  39 L  24 W  59
## 135 W     B     W    
## 137 W  63 D  55 W  58
## 138 W     B     W    
## 140 W  64 W  43 L  23
## 141 B     W     W    
## 143 L   8 D  51 L  25
## 144 W     B     W    
## 146 H     L  29 L  35
## 147       W     B    
## 149 W  58 H     U    
## 150 B                
## 152 H     L  31 L  30
## 153       B     W    
## 155 L  32 D  47 L  33
## 156 B     W     W    
## 158 L  29 D  35 L  34
## 159 B     W     B    
## 161 U     W  57 U    
## 162       W          
## 164 L  15 L  59 W  64
## 165 W     B     W    
## 167 B     D  45 L  43
## 168       W     B    
## 170 H     L  40 L  42
## 171       B     W    
## 173 L  35 L  53 B    
## 174 W     B          
## 176 L  49 B     L  45
## 177 W           B    
## 179 L  43 W  54 L  44
## 180 W     W     B    
## 182 L  24 H     U    
## 183 B                
## 185 D  42 L  30 L  37
## 186 B     W     B    
## 188 U     U     U    
## 189                  
## 191 L  45 H     U    
## 192 B                
## 194 L  46 L  42 L  54
## 195 W     B     B

Extract Important Data

names_and_rounds <- chessData[seq(3, nrow(chessData), 2),]
names_and_rounds
##         V1                                V2    V3    V4    V5    V6    V7
## 5       1   GARY HUA                         6.0   W  39 W  21 W  18 W  14
## 8       2   DAKSHESH DARURI                  6.0   W  63 W  58 L   4 W  17
## 11      3   ADITYA BAJAJ                     6.0   L   8 W  61 W  25 W  21
## 14      4   PATRICK H SCHILLING              5.5   W  23 D  28 W   2 W  26
## 17      5   HANSHI ZUO                       5.5   W  45 W  37 D  12 D  13
## 20      6   HANSEN SONG                      5.0   W  34 D  29 L  11 W  35
## 23      7   GARY DEE SWATHELL                5.0   W  57 W  46 W  13 W  11
## 26      8   EZEKIEL HOUGHTON                 5.0   W   3 W  32 L  14 L   9
## 29      9   STEFANO LEE                      5.0   W  25 L  18 W  59 W   8
## 32     10   ANVIT RAO                        5.0   D  16 L  19 W  55 W  31
## 35     11   CAMERON WILLIAM MC LEMAN         4.5   D  38 W  56 W   6 L   7
## 38     12   KENNETH J TACK                   4.5   W  42 W  33 D   5 W  38
## 41     13   TORRANCE HENRY JR                4.5   W  36 W  27 L   7 D   5
## 44     14   BRADLEY SHAW                     4.5   W  54 W  44 W   8 L   1
## 47     15   ZACHARY JAMES HOUGHTON           4.5   D  19 L  16 W  30 L  22
## 50     16   MIKE NIKITIN                     4.0   D  10 W  15 H     W  39
## 53     17   RONALD GRZEGORCZYK               4.0   W  48 W  41 L  26 L   2
## 56     18   DAVID SUNDEEN                    4.0   W  47 W   9 L   1 W  32
## 59     19   DIPANKAR ROY                     4.0   D  15 W  10 W  52 D  28
## 62     20   JASON ZHENG                      4.0   L  40 W  49 W  23 W  41
## 65     21   DINH DANG BUI                    4.0   W  43 L   1 W  47 L   3
## 68     22   EUGENE L MCCLURE                 4.0   W  64 D  52 L  28 W  15
## 71     23   ALAN BUI                         4.0   L   4 W  43 L  20 W  58
## 74     24   MICHAEL R ALDRICH                4.0   L  28 L  47 W  43 L  25
## 77     25   LOREN SCHWIEBERT                 3.5   L   9 W  53 L   3 W  24
## 80     26   MAX ZHU                          3.5   W  49 W  40 W  17 L   4
## 83     27   GAURAV GIDWANI                   3.5   W  51 L  13 W  46 W  37
## 86     28   SOFIA ADINA STANESCU-BELLU       3.5   W  24 D   4 W  22 D  19
## 89     29   CHIEDOZIE OKORIE                 3.5   W  50 D   6 L  38 L  34
## 92     30   GEORGE AVERY JONES               3.5   L  52 D  64 L  15 W  55
## 95     31   RISHI SHETTY                     3.5   L  58 D  55 W  64 L  10
## 98     32   JOSHUA PHILIP MATHEWS            3.5   W  61 L   8 W  44 L  18
## 101    33   JADE GE                          3.5   W  60 L  12 W  50 D  36
## 104    34   MICHAEL JEFFERY THOMAS           3.5   L   6 W  60 L  37 W  29
## 107    35   JOSHUA DAVID LEE                 3.5   L  46 L  38 W  56 L   6
## 110    36   SIDDHARTH JHA                    3.5   L  13 W  57 W  51 D  33
## 113    37   AMIYATOSH PWNANANDAM             3.5   B     L   5 W  34 L  27
## 116    38   BRIAN LIU                        3.0   D  11 W  35 W  29 L  12
## 119    39   JOEL R HENDON                    3.0   L   1 W  54 W  40 L  16
## 122    40   FOREST ZHANG                     3.0   W  20 L  26 L  39 W  59
## 125    41   KYLE WILLIAM MURPHY              3.0   W  59 L  17 W  58 L  20
## 128    42   JARED GE                         3.0   L  12 L  50 L  57 D  60
## 131    43   ROBERT GLEN VASEY                3.0   L  21 L  23 L  24 W  63
## 134    44   JUSTIN D SCHILLING               3.0   B     L  14 L  32 W  53
## 137    45   DEREK YAN                        3.0   L   5 L  51 D  60 L  56
## 140    46   JACOB ALEXANDER LAVALLEY         3.0   W  35 L   7 L  27 L  50
## 143    47   ERIC WRIGHT                      2.5   L  18 W  24 L  21 W  61
## 146    48   DANIEL KHAIN                     2.5   L  17 W  63 H     D  52
## 149    49   MICHAEL J MARTIN                 2.5   L  26 L  20 D  63 D  64
## 152    50   SHIVAM JHA                       2.5   L  29 W  42 L  33 W  46
## 155    51   TEJAS AYYAGARI                   2.5   L  27 W  45 L  36 W  57
## 158    52   ETHAN GUO                        2.5   W  30 D  22 L  19 D  48
## 161    53   JOSE C YBARRA                    2.0   H     L  25 H     L  44
## 164    54   LARRY HODGE                      2.0   L  14 L  39 L  61 B    
## 167    55   ALEX KONG                        2.0   L  62 D  31 L  10 L  30
## 170    56   MARISA RICCI                     2.0   H     L  11 L  35 W  45
## 173    57   MICHAEL LU                       2.0   L   7 L  36 W  42 L  51
## 176    58   VIRAJ MOHILE                     2.0   W  31 L   2 L  41 L  23
## 179    59   SEAN M MC CORMICK                2.0   L  41 B     L   9 L  40
## 182    60   JULIA SHEN                       1.5   L  33 L  34 D  45 D  42
## 185    61   JEZZEL FARKAS                    1.5   L  32 L   3 W  54 L  47
## 188    62   ASHWIN BALAJI                    1.0   W  55 U     U     U    
## 191    63   THOMAS JOSEPH HOSMER             1.0   L   2 L  48 D  49 L  43
## 194    64   BEN LI                           1.0   L  22 D  30 L  31 D  49
##        V8    V9   V10
## 5   W   7 D  12 D   4
## 8   W  16 W  20 W   7
## 11  W  11 W  13 W  12
## 14  D   5 W  19 D   1
## 17  D   4 W  14 W  17
## 20  D  10 W  27 W  21
## 23  L   1 W   9 L   2
## 26  W  47 W  28 W  19
## 29  W  26 L   7 W  20
## 32  D   6 W  25 W  18
## 35  L   3 W  34 W  26
## 38  H     D   1 L   3
## 41  W  33 L   3 W  32
## 44  D  27 L   5 W  31
## 47  W  54 W  33 W  38
## 50  L   2 W  36 U    
## 53  W  23 W  22 L   5
## 56  L  19 W  38 L  10
## 59  W  18 L   4 L   8
## 62  W  28 L   2 L   9
## 65  W  40 W  39 L   6
## 68  H     L  17 W  40
## 71  L  17 W  37 W  46
## 74  W  60 W  44 W  39
## 77  D  34 L  10 W  47
## 80  L   9 D  32 L  11
## 83  D  14 L   6 U    
## 86  L  20 L   8 D  36
## 89  W  52 W  48 U    
## 92  L  31 W  61 W  50
## 95  W  30 W  50 L  14
## 98  W  51 D  26 L  13
## 101 L  13 L  15 W  51
## 104 D  25 L  11 W  52
## 107 W  57 D  52 W  48
## 110 H     L  16 D  28
## 113 H     L  23 W  61
## 116 H     L  18 L  15
## 119 W  44 L  21 L  24
## 122 L  21 W  56 L  22
## 125 X     U     U    
## 128 D  61 W  64 W  56
## 131 W  59 L  46 W  55
## 134 L  39 L  24 W  59
## 137 W  63 D  55 W  58
## 140 W  64 W  43 L  23
## 143 L   8 D  51 L  25
## 146 H     L  29 L  35
## 149 W  58 H     U    
## 152 H     L  31 L  30
## 155 L  32 D  47 L  33
## 158 L  29 D  35 L  34
## 161 U     W  57 U    
## 164 L  15 L  59 W  64
## 167 B     D  45 L  43
## 170 H     L  40 L  42
## 173 L  35 L  53 B    
## 176 L  49 B     L  45
## 179 L  43 W  54 L  44
## 182 L  24 H     U    
## 185 D  42 L  30 L  37
## 188 U     U     U    
## 191 L  45 H     U    
## 194 L  46 L  42 L  54
State_and_Ratings = chessData[seq(4,nrow(chessData), 2),]
State_and_Ratings
##         V1                                V2    V3    V4    V5    V6    V7
## 6      ON   15445895 / R: 1794   ->1817      N:2   W     B     W     B    
## 9      MI   14598900 / R: 1553   ->1663      N:2   B     W     B     W    
## 12     MI   14959604 / R: 1384   ->1640      N:2   W     B     W     B    
## 15     MI   12616049 / R: 1716   ->1744      N:2   W     B     W     B    
## 18     MI   14601533 / R: 1655   ->1690      N:2   B     W     B     W    
## 21     OH   15055204 / R: 1686   ->1687      N:3   W     B     W     B    
## 24     MI   11146376 / R: 1649   ->1673      N:3   W     B     W     B    
## 27     MI   15142253 / R: 1641P17->1657P24   N:3   B     W     B     W    
## 30     ON   14954524 / R: 1411   ->1564      N:2   W     B     W     B    
## 33     MI   14150362 / R: 1365   ->1544      N:3   W     W     B     B    
## 36     MI   12581589 / R: 1712   ->1696      N:3   B     W     B     W    
## 39     MI   12681257 / R: 1663   ->1670      N:3   W     B     W     B    
## 42     MI   15082995 / R: 1666   ->1662      N:3   B     W     B     B    
## 45     MI   10131499 / R: 1610   ->1618      N:3   W     B     W     W    
## 48     MI   15619130 / R: 1220P13->1416P20   N:3   B     B     W     W    
## 51     MI   10295068 / R: 1604   ->1613      N:3   B     W           B    
## 54     MI   10297702 / R: 1629   ->1610      N:3   W     B     W     B    
## 57     MI   11342094 / R: 1600   ->1600      N:3   B     W     B     W    
## 60     MI   14862333 / R: 1564   ->1570      N:3   W     B     W     B    
## 63     MI   14529060 / R: 1595   ->1569      N:4   W     B     W     B    
## 66     ON   15495066 / R: 1563P22->1562      N:3   B     W     B     W    
## 69     MI   12405534 / R: 1555   ->1529      N:4   W     B     W     B    
## 72     ON   15030142 / R: 1363   ->1371            B     W     B     W    
## 75     MI   13469010 / R: 1229   ->1300      N:4   B     W     B     B    
## 78     MI   12486656 / R: 1745   ->1681      N:4   B     W     B     W    
## 81     ON   15131520 / R: 1579   ->1564      N:4   B     W     B     W    
## 84     MI   14476567 / R: 1552   ->1539      N:4   W     B     W     B    
## 87     MI   14882954 / R: 1507   ->1513      N:3   W     W     B     W    
## 90     MI   15323285 / R: 1602P6 ->1508P12   N:4   B     W     B     W    
## 93     ON   12577178 / R: 1522   ->1444            W     B     B     W    
## 96     MI   15131618 / R: 1494   ->1444            B     W     B     W    
## 99     ON   14073750 / R: 1441   ->1433      N:4   W     B     W     B    
## 102    MI   14691842 / R: 1449   ->1421            B     W     B     W    
## 105    MI   15051807 / R: 1399   ->1400            B     W     B     B    
## 108    MI   14601397 / R: 1438   ->1392            W     W     B     W    
## 111    MI   14773163 / R: 1355   ->1367      N:4   W     B     W     B    
## 114    MI   15489571 / R:  980P12->1077P17               B     W     W    
## 117    MI   15108523 / R: 1423   ->1439      N:4   W     B     W     W    
## 120    MI   12923035 / R: 1436P23->1413      N:4   B     W     B     W    
## 123    MI   14892710 / R: 1348   ->1346            B     B     W     W    
## 126    MI   15761443 / R: 1403P5 ->1341P9          B     W     B     W    
## 129    MI   14462326 / R: 1332   ->1256            B     W     B     B    
## 132    MI   14101068 / R: 1283   ->1244            W     B     W     W    
## 135    MI   15323504 / R: 1199   ->1199                  W     B     B    
## 138    MI   15372807 / R: 1242   ->1191            W     B     W     B    
## 141    MI   15490981 / R:  377P3 ->1076P10         B     W     B     W    
## 144    MI   12533115 / R: 1362   ->1341            W     B     W     B    
## 147    MI   14369165 / R: 1382   ->1335            B     W           B    
## 150    MI   12531685 / R: 1291P12->1259P17         W     W     B     W    
## 153    MI   14773178 / R: 1056   ->1111            W     B     W     B    
## 156    MI   15205474 / R: 1011   ->1097            B     W     B     W    
## 159    MI   14918803 / R:  935   ->1092      N:4   B     W     B     W    
## 162    MI   12578849 / R: 1393   ->1359                  B           W    
## 165    MI   12836773 / R: 1270   ->1200            B     B     W          
## 168    MI   15412571 / R: 1186   ->1163            W     B     W     B    
## 171    MI   14679887 / R: 1153   ->1140                  B     W     W    
## 174    MI   15113330 / R: 1092   ->1079            B     W     W     B    
## 177    MI   14700365 / R:  917   -> 941            W     B     W     B    
## 180    MI   12841036 / R:  853   -> 878            W           B     B    
## 183    MI   14579262 / R:  967   -> 984            W     B     B     W    
## 186    ON   15771592 / R:  955P11-> 979P18         B     W     B     W    
## 189    MI   15219542 / R: 1530   ->1535            B                      
## 192    MI   15057092 / R: 1175   ->1125            W     B     W     B    
## 195    MI   15006561 / R: 1163   ->1112            B     W     W     B    
##        V8    V9   V10
## 6   W     B     W    
## 9   B     W     B    
## 12  W     B     W    
## 15  W     B     B    
## 18  B     W     B    
## 21  B     W     B    
## 24  B     W     W    
## 27  B     W     W    
## 30  W     B     B    
## 33  W     B     W    
## 36  B     W     B    
## 39        W     B    
## 42  W     W     B    
## 45  B     B     W    
## 48  B     B     W    
## 51  W     B          
## 54  W     B     W    
## 57  B     W     B    
## 60  W     W     B    
## 63  W     B     W    
## 66  W     B     W    
## 69        W     B    
## 72  B     W     B    
## 75  W     W     B    
## 78  B     W     B    
## 81  B     W     W    
## 84  W     B          
## 87  B     B     W    
## 90  W     B          
## 93  W     B     B    
## 96  B     W     B    
## 99  W     B     W    
## 102 B     W     B    
## 105 W     B     W    
## 108 B     B     W    
## 111       W     B    
## 114       B     W    
## 117       B     B    
## 120 B     W     W    
## 123 B     W     W    
## 126                  
## 129 W     W     B    
## 132 B     B     W    
## 135 W     B     W    
## 138 W     B     W    
## 141 B     W     W    
## 144 W     B     W    
## 147       W     B    
## 150 B                
## 153       B     W    
## 156 B     W     W    
## 159 B     W     B    
## 162       W          
## 165 W     B     W    
## 168       W     B    
## 171       B     W    
## 174 W     B          
## 177 W           B    
## 180 W     W     B    
## 183 B                
## 186 B     W     B    
## 189                  
## 192 B                
## 195 W     B     B
row.names(chessData) <- NULL # remove row number counts

Preview cleansed data

n <- nrow(chessData)
t <-seq(3, n, by = 2) #counts by 2

kable(chessData) %>% 
  kable_styling(bootstrap_options = c("striped", "hover", "condensed")) %>% 
  row_spec(t, background = "pink") %>% 
  scroll_box(width = "100%", height = "700px") 
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
Pair Player Name Total Round Round Round Round Round Round Round
Num USCF ID / Rtg (Pre->Post) Pts 1 2 3 4 5 6 7
1 GARY HUA 6.0 W 39 W 21 W 18 W 14 W 7 D 12 D 4
ON 15445895 / R: 1794 ->1817 N:2 W B W B W B W
2 DAKSHESH DARURI 6.0 W 63 W 58 L 4 W 17 W 16 W 20 W 7
MI 14598900 / R: 1553 ->1663 N:2 B W B W B W B
3 ADITYA BAJAJ 6.0 L 8 W 61 W 25 W 21 W 11 W 13 W 12
MI 14959604 / R: 1384 ->1640 N:2 W B W B W B W
4 PATRICK H SCHILLING 5.5 W 23 D 28 W 2 W 26 D 5 W 19 D 1
MI 12616049 / R: 1716 ->1744 N:2 W B W B W B B
5 HANSHI ZUO 5.5 W 45 W 37 D 12 D 13 D 4 W 14 W 17
MI 14601533 / R: 1655 ->1690 N:2 B W B W B W B
6 HANSEN SONG 5.0 W 34 D 29 L 11 W 35 D 10 W 27 W 21
OH 15055204 / R: 1686 ->1687 N:3 W B W B B W B
7 GARY DEE SWATHELL 5.0 W 57 W 46 W 13 W 11 L 1 W 9 L 2
MI 11146376 / R: 1649 ->1673 N:3 W B W B B W W
8 EZEKIEL HOUGHTON 5.0 W 3 W 32 L 14 L 9 W 47 W 28 W 19
MI 15142253 / R: 1641P17->1657P24 N:3 B W B W B W W
9 STEFANO LEE 5.0 W 25 L 18 W 59 W 8 W 26 L 7 W 20
ON 14954524 / R: 1411 ->1564 N:2 W B W B W B B
10 ANVIT RAO 5.0 D 16 L 19 W 55 W 31 D 6 W 25 W 18
MI 14150362 / R: 1365 ->1544 N:3 W W B B W B W
11 CAMERON WILLIAM MC LEMAN 4.5 D 38 W 56 W 6 L 7 L 3 W 34 W 26
MI 12581589 / R: 1712 ->1696 N:3 B W B W B W B
12 KENNETH J TACK 4.5 W 42 W 33 D 5 W 38 H D 1 L 3
MI 12681257 / R: 1663 ->1670 N:3 W B W B W B
13 TORRANCE HENRY JR 4.5 W 36 W 27 L 7 D 5 W 33 L 3 W 32
MI 15082995 / R: 1666 ->1662 N:3 B W B B W W B
14 BRADLEY SHAW 4.5 W 54 W 44 W 8 L 1 D 27 L 5 W 31
MI 10131499 / R: 1610 ->1618 N:3 W B W W B B W
15 ZACHARY JAMES HOUGHTON 4.5 D 19 L 16 W 30 L 22 W 54 W 33 W 38
MI 15619130 / R: 1220P13->1416P20 N:3 B B W W B B W
16 MIKE NIKITIN 4.0 D 10 W 15 H W 39 L 2 W 36 U
MI 10295068 / R: 1604 ->1613 N:3 B W B W B
17 RONALD GRZEGORCZYK 4.0 W 48 W 41 L 26 L 2 W 23 W 22 L 5
MI 10297702 / R: 1629 ->1610 N:3 W B W B W B W
18 DAVID SUNDEEN 4.0 W 47 W 9 L 1 W 32 L 19 W 38 L 10
MI 11342094 / R: 1600 ->1600 N:3 B W B W B W B
19 DIPANKAR ROY 4.0 D 15 W 10 W 52 D 28 W 18 L 4 L 8
MI 14862333 / R: 1564 ->1570 N:3 W B W B W W B
20 JASON ZHENG 4.0 L 40 W 49 W 23 W 41 W 28 L 2 L 9
MI 14529060 / R: 1595 ->1569 N:4 W B W B W B W
21 DINH DANG BUI 4.0 W 43 L 1 W 47 L 3 W 40 W 39 L 6
ON 15495066 / R: 1563P22->1562 N:3 B W B W W B W
22 EUGENE L MCCLURE 4.0 W 64 D 52 L 28 W 15 H L 17 W 40
MI 12405534 / R: 1555 ->1529 N:4 W B W B W B
23 ALAN BUI 4.0 L 4 W 43 L 20 W 58 L 17 W 37 W 46
ON 15030142 / R: 1363 ->1371 B W B W B W B
24 MICHAEL R ALDRICH 4.0 L 28 L 47 W 43 L 25 W 60 W 44 W 39
MI 13469010 / R: 1229 ->1300 N:4 B W B B W W B
25 LOREN SCHWIEBERT 3.5 L 9 W 53 L 3 W 24 D 34 L 10 W 47
MI 12486656 / R: 1745 ->1681 N:4 B W B W B W B
26 MAX ZHU 3.5 W 49 W 40 W 17 L 4 L 9 D 32 L 11
ON 15131520 / R: 1579 ->1564 N:4 B W B W B W W
27 GAURAV GIDWANI 3.5 W 51 L 13 W 46 W 37 D 14 L 6 U
MI 14476567 / R: 1552 ->1539 N:4 W B W B W B
28 SOFIA ADINA STANESCU-BELLU 3.5 W 24 D 4 W 22 D 19 L 20 L 8 D 36
MI 14882954 / R: 1507 ->1513 N:3 W W B W B B W
29 CHIEDOZIE OKORIE 3.5 W 50 D 6 L 38 L 34 W 52 W 48 U
MI 15323285 / R: 1602P6 ->1508P12 N:4 B W B W W B
30 GEORGE AVERY JONES 3.5 L 52 D 64 L 15 W 55 L 31 W 61 W 50
ON 12577178 / R: 1522 ->1444 W B B W W B B
31 RISHI SHETTY 3.5 L 58 D 55 W 64 L 10 W 30 W 50 L 14
MI 15131618 / R: 1494 ->1444 B W B W B W B
32 JOSHUA PHILIP MATHEWS 3.5 W 61 L 8 W 44 L 18 W 51 D 26 L 13
ON 14073750 / R: 1441 ->1433 N:4 W B W B W B W
33 JADE GE 3.5 W 60 L 12 W 50 D 36 L 13 L 15 W 51
MI 14691842 / R: 1449 ->1421 B W B W B W B
34 MICHAEL JEFFERY THOMAS 3.5 L 6 W 60 L 37 W 29 D 25 L 11 W 52
MI 15051807 / R: 1399 ->1400 B W B B W B W
35 JOSHUA DAVID LEE 3.5 L 46 L 38 W 56 L 6 W 57 D 52 W 48
MI 14601397 / R: 1438 ->1392 W W B W B B W
36 SIDDHARTH JHA 3.5 L 13 W 57 W 51 D 33 H L 16 D 28
MI 14773163 / R: 1355 ->1367 N:4 W B W B W B
37 AMIYATOSH PWNANANDAM 3.5 B L 5 W 34 L 27 H L 23 W 61
MI 15489571 / R: 980P12->1077P17 B W W B W
38 BRIAN LIU 3.0 D 11 W 35 W 29 L 12 H L 18 L 15
MI 15108523 / R: 1423 ->1439 N:4 W B W W B B
39 JOEL R HENDON 3.0 L 1 W 54 W 40 L 16 W 44 L 21 L 24
MI 12923035 / R: 1436P23->1413 N:4 B W B W B W W
40 FOREST ZHANG 3.0 W 20 L 26 L 39 W 59 L 21 W 56 L 22
MI 14892710 / R: 1348 ->1346 B B W W B W W
41 KYLE WILLIAM MURPHY 3.0 W 59 L 17 W 58 L 20 X U U
MI 15761443 / R: 1403P5 ->1341P9 B W B W
42 JARED GE 3.0 L 12 L 50 L 57 D 60 D 61 W 64 W 56
MI 14462326 / R: 1332 ->1256 B W B B W W B
43 ROBERT GLEN VASEY 3.0 L 21 L 23 L 24 W 63 W 59 L 46 W 55
MI 14101068 / R: 1283 ->1244 W B W W B B W
44 JUSTIN D SCHILLING 3.0 B L 14 L 32 W 53 L 39 L 24 W 59
MI 15323504 / R: 1199 ->1199 W B B W B W
45 DEREK YAN 3.0 L 5 L 51 D 60 L 56 W 63 D 55 W 58
MI 15372807 / R: 1242 ->1191 W B W B W B W
46 JACOB ALEXANDER LAVALLEY 3.0 W 35 L 7 L 27 L 50 W 64 W 43 L 23
MI 15490981 / R: 377P3 ->1076P10 B W B W B W W
47 ERIC WRIGHT 2.5 L 18 W 24 L 21 W 61 L 8 D 51 L 25
MI 12533115 / R: 1362 ->1341 W B W B W B W
48 DANIEL KHAIN 2.5 L 17 W 63 H D 52 H L 29 L 35
MI 14369165 / R: 1382 ->1335 B W B W B
49 MICHAEL J MARTIN 2.5 L 26 L 20 D 63 D 64 W 58 H U
MI 12531685 / R: 1291P12->1259P17 W W B W B
50 SHIVAM JHA 2.5 L 29 W 42 L 33 W 46 H L 31 L 30
MI 14773178 / R: 1056 ->1111 W B W B B W
51 TEJAS AYYAGARI 2.5 L 27 W 45 L 36 W 57 L 32 D 47 L 33
MI 15205474 / R: 1011 ->1097 B W B W B W W
52 ETHAN GUO 2.5 W 30 D 22 L 19 D 48 L 29 D 35 L 34
MI 14918803 / R: 935 ->1092 N:4 B W B W B W B
53 JOSE C YBARRA 2.0 H L 25 H L 44 U W 57 U
MI 12578849 / R: 1393 ->1359 B W W
54 LARRY HODGE 2.0 L 14 L 39 L 61 B L 15 L 59 W 64
MI 12836773 / R: 1270 ->1200 B B W W B W
55 ALEX KONG 2.0 L 62 D 31 L 10 L 30 B D 45 L 43
MI 15412571 / R: 1186 ->1163 W B W B W B
56 MARISA RICCI 2.0 H L 11 L 35 W 45 H L 40 L 42
MI 14679887 / R: 1153 ->1140 B W W B W
57 MICHAEL LU 2.0 L 7 L 36 W 42 L 51 L 35 L 53 B
MI 15113330 / R: 1092 ->1079 B W W B W B
58 VIRAJ MOHILE 2.0 W 31 L 2 L 41 L 23 L 49 B L 45
MI 14700365 / R: 917 -> 941 W B W B W B
59 SEAN M MC CORMICK 2.0 L 41 B L 9 L 40 L 43 W 54 L 44
MI 12841036 / R: 853 -> 878 W B B W W B
60 JULIA SHEN 1.5 L 33 L 34 D 45 D 42 L 24 H U
MI 14579262 / R: 967 -> 984 W B B W B
61 JEZZEL FARKAS 1.5 L 32 L 3 W 54 L 47 D 42 L 30 L 37
ON 15771592 / R: 955P11-> 979P18 B W B W B W B
62 ASHWIN BALAJI 1.0 W 55 U U U U U U
MI 15219542 / R: 1530 ->1535 B
63 THOMAS JOSEPH HOSMER 1.0 L 2 L 48 D 49 L 43 L 45 H U
MI 15057092 / R: 1175 ->1125 W B W B B
64 BEN LI 1.0 L 22 D 30 L 31 D 49 L 46 L 42 L 54
MI 15006561 / R: 1163 ->1112 B W W B W B B

Extract Player Info and ratings

names(State_and_Ratings)<-c("State","Rating")

 
# combine 2 rows into single row
chessData_new <- cbind(names_and_rounds, State_and_Ratings)
chessData_new
##         V1                                V2    V3    V4    V5    V6    V7
## 5       1   GARY HUA                         6.0   W  39 W  21 W  18 W  14
## 8       2   DAKSHESH DARURI                  6.0   W  63 W  58 L   4 W  17
## 11      3   ADITYA BAJAJ                     6.0   L   8 W  61 W  25 W  21
## 14      4   PATRICK H SCHILLING              5.5   W  23 D  28 W   2 W  26
## 17      5   HANSHI ZUO                       5.5   W  45 W  37 D  12 D  13
## 20      6   HANSEN SONG                      5.0   W  34 D  29 L  11 W  35
## 23      7   GARY DEE SWATHELL                5.0   W  57 W  46 W  13 W  11
## 26      8   EZEKIEL HOUGHTON                 5.0   W   3 W  32 L  14 L   9
## 29      9   STEFANO LEE                      5.0   W  25 L  18 W  59 W   8
## 32     10   ANVIT RAO                        5.0   D  16 L  19 W  55 W  31
## 35     11   CAMERON WILLIAM MC LEMAN         4.5   D  38 W  56 W   6 L   7
## 38     12   KENNETH J TACK                   4.5   W  42 W  33 D   5 W  38
## 41     13   TORRANCE HENRY JR                4.5   W  36 W  27 L   7 D   5
## 44     14   BRADLEY SHAW                     4.5   W  54 W  44 W   8 L   1
## 47     15   ZACHARY JAMES HOUGHTON           4.5   D  19 L  16 W  30 L  22
## 50     16   MIKE NIKITIN                     4.0   D  10 W  15 H     W  39
## 53     17   RONALD GRZEGORCZYK               4.0   W  48 W  41 L  26 L   2
## 56     18   DAVID SUNDEEN                    4.0   W  47 W   9 L   1 W  32
## 59     19   DIPANKAR ROY                     4.0   D  15 W  10 W  52 D  28
## 62     20   JASON ZHENG                      4.0   L  40 W  49 W  23 W  41
## 65     21   DINH DANG BUI                    4.0   W  43 L   1 W  47 L   3
## 68     22   EUGENE L MCCLURE                 4.0   W  64 D  52 L  28 W  15
## 71     23   ALAN BUI                         4.0   L   4 W  43 L  20 W  58
## 74     24   MICHAEL R ALDRICH                4.0   L  28 L  47 W  43 L  25
## 77     25   LOREN SCHWIEBERT                 3.5   L   9 W  53 L   3 W  24
## 80     26   MAX ZHU                          3.5   W  49 W  40 W  17 L   4
## 83     27   GAURAV GIDWANI                   3.5   W  51 L  13 W  46 W  37
## 86     28   SOFIA ADINA STANESCU-BELLU       3.5   W  24 D   4 W  22 D  19
## 89     29   CHIEDOZIE OKORIE                 3.5   W  50 D   6 L  38 L  34
## 92     30   GEORGE AVERY JONES               3.5   L  52 D  64 L  15 W  55
## 95     31   RISHI SHETTY                     3.5   L  58 D  55 W  64 L  10
## 98     32   JOSHUA PHILIP MATHEWS            3.5   W  61 L   8 W  44 L  18
## 101    33   JADE GE                          3.5   W  60 L  12 W  50 D  36
## 104    34   MICHAEL JEFFERY THOMAS           3.5   L   6 W  60 L  37 W  29
## 107    35   JOSHUA DAVID LEE                 3.5   L  46 L  38 W  56 L   6
## 110    36   SIDDHARTH JHA                    3.5   L  13 W  57 W  51 D  33
## 113    37   AMIYATOSH PWNANANDAM             3.5   B     L   5 W  34 L  27
## 116    38   BRIAN LIU                        3.0   D  11 W  35 W  29 L  12
## 119    39   JOEL R HENDON                    3.0   L   1 W  54 W  40 L  16
## 122    40   FOREST ZHANG                     3.0   W  20 L  26 L  39 W  59
## 125    41   KYLE WILLIAM MURPHY              3.0   W  59 L  17 W  58 L  20
## 128    42   JARED GE                         3.0   L  12 L  50 L  57 D  60
## 131    43   ROBERT GLEN VASEY                3.0   L  21 L  23 L  24 W  63
## 134    44   JUSTIN D SCHILLING               3.0   B     L  14 L  32 W  53
## 137    45   DEREK YAN                        3.0   L   5 L  51 D  60 L  56
## 140    46   JACOB ALEXANDER LAVALLEY         3.0   W  35 L   7 L  27 L  50
## 143    47   ERIC WRIGHT                      2.5   L  18 W  24 L  21 W  61
## 146    48   DANIEL KHAIN                     2.5   L  17 W  63 H     D  52
## 149    49   MICHAEL J MARTIN                 2.5   L  26 L  20 D  63 D  64
## 152    50   SHIVAM JHA                       2.5   L  29 W  42 L  33 W  46
## 155    51   TEJAS AYYAGARI                   2.5   L  27 W  45 L  36 W  57
## 158    52   ETHAN GUO                        2.5   W  30 D  22 L  19 D  48
## 161    53   JOSE C YBARRA                    2.0   H     L  25 H     L  44
## 164    54   LARRY HODGE                      2.0   L  14 L  39 L  61 B    
## 167    55   ALEX KONG                        2.0   L  62 D  31 L  10 L  30
## 170    56   MARISA RICCI                     2.0   H     L  11 L  35 W  45
## 173    57   MICHAEL LU                       2.0   L   7 L  36 W  42 L  51
## 176    58   VIRAJ MOHILE                     2.0   W  31 L   2 L  41 L  23
## 179    59   SEAN M MC CORMICK                2.0   L  41 B     L   9 L  40
## 182    60   JULIA SHEN                       1.5   L  33 L  34 D  45 D  42
## 185    61   JEZZEL FARKAS                    1.5   L  32 L   3 W  54 L  47
## 188    62   ASHWIN BALAJI                    1.0   W  55 U     U     U    
## 191    63   THOMAS JOSEPH HOSMER             1.0   L   2 L  48 D  49 L  43
## 194    64   BEN LI                           1.0   L  22 D  30 L  31 D  49
##        V8    V9   V10  State                            Rating    NA    NA
## 5   W   7 D  12 D   4    ON   15445895 / R: 1794   ->1817      N:2   W    
## 8   W  16 W  20 W   7    MI   14598900 / R: 1553   ->1663      N:2   B    
## 11  W  11 W  13 W  12    MI   14959604 / R: 1384   ->1640      N:2   W    
## 14  D   5 W  19 D   1    MI   12616049 / R: 1716   ->1744      N:2   W    
## 17  D   4 W  14 W  17    MI   14601533 / R: 1655   ->1690      N:2   B    
## 20  D  10 W  27 W  21    OH   15055204 / R: 1686   ->1687      N:3   W    
## 23  L   1 W   9 L   2    MI   11146376 / R: 1649   ->1673      N:3   W    
## 26  W  47 W  28 W  19    MI   15142253 / R: 1641P17->1657P24   N:3   B    
## 29  W  26 L   7 W  20    ON   14954524 / R: 1411   ->1564      N:2   W    
## 32  D   6 W  25 W  18    MI   14150362 / R: 1365   ->1544      N:3   W    
## 35  L   3 W  34 W  26    MI   12581589 / R: 1712   ->1696      N:3   B    
## 38  H     D   1 L   3    MI   12681257 / R: 1663   ->1670      N:3   W    
## 41  W  33 L   3 W  32    MI   15082995 / R: 1666   ->1662      N:3   B    
## 44  D  27 L   5 W  31    MI   10131499 / R: 1610   ->1618      N:3   W    
## 47  W  54 W  33 W  38    MI   15619130 / R: 1220P13->1416P20   N:3   B    
## 50  L   2 W  36 U        MI   10295068 / R: 1604   ->1613      N:3   B    
## 53  W  23 W  22 L   5    MI   10297702 / R: 1629   ->1610      N:3   W    
## 56  L  19 W  38 L  10    MI   11342094 / R: 1600   ->1600      N:3   B    
## 59  W  18 L   4 L   8    MI   14862333 / R: 1564   ->1570      N:3   W    
## 62  W  28 L   2 L   9    MI   14529060 / R: 1595   ->1569      N:4   W    
## 65  W  40 W  39 L   6    ON   15495066 / R: 1563P22->1562      N:3   B    
## 68  H     L  17 W  40    MI   12405534 / R: 1555   ->1529      N:4   W    
## 71  L  17 W  37 W  46    ON   15030142 / R: 1363   ->1371            B    
## 74  W  60 W  44 W  39    MI   13469010 / R: 1229   ->1300      N:4   B    
## 77  D  34 L  10 W  47    MI   12486656 / R: 1745   ->1681      N:4   B    
## 80  L   9 D  32 L  11    ON   15131520 / R: 1579   ->1564      N:4   B    
## 83  D  14 L   6 U        MI   14476567 / R: 1552   ->1539      N:4   W    
## 86  L  20 L   8 D  36    MI   14882954 / R: 1507   ->1513      N:3   W    
## 89  W  52 W  48 U        MI   15323285 / R: 1602P6 ->1508P12   N:4   B    
## 92  L  31 W  61 W  50    ON   12577178 / R: 1522   ->1444            W    
## 95  W  30 W  50 L  14    MI   15131618 / R: 1494   ->1444            B    
## 98  W  51 D  26 L  13    ON   14073750 / R: 1441   ->1433      N:4   W    
## 101 L  13 L  15 W  51    MI   14691842 / R: 1449   ->1421            B    
## 104 D  25 L  11 W  52    MI   15051807 / R: 1399   ->1400            B    
## 107 W  57 D  52 W  48    MI   14601397 / R: 1438   ->1392            W    
## 110 H     L  16 D  28    MI   14773163 / R: 1355   ->1367      N:4   W    
## 113 H     L  23 W  61    MI   15489571 / R:  980P12->1077P17              
## 116 H     L  18 L  15    MI   15108523 / R: 1423   ->1439      N:4   W    
## 119 W  44 L  21 L  24    MI   12923035 / R: 1436P23->1413      N:4   B    
## 122 L  21 W  56 L  22    MI   14892710 / R: 1348   ->1346            B    
## 125 X     U     U        MI   15761443 / R: 1403P5 ->1341P9          B    
## 128 D  61 W  64 W  56    MI   14462326 / R: 1332   ->1256            B    
## 131 W  59 L  46 W  55    MI   14101068 / R: 1283   ->1244            W    
## 134 L  39 L  24 W  59    MI   15323504 / R: 1199   ->1199                 
## 137 W  63 D  55 W  58    MI   15372807 / R: 1242   ->1191            W    
## 140 W  64 W  43 L  23    MI   15490981 / R:  377P3 ->1076P10         B    
## 143 L   8 D  51 L  25    MI   12533115 / R: 1362   ->1341            W    
## 146 H     L  29 L  35    MI   14369165 / R: 1382   ->1335            B    
## 149 W  58 H     U        MI   12531685 / R: 1291P12->1259P17         W    
## 152 H     L  31 L  30    MI   14773178 / R: 1056   ->1111            W    
## 155 L  32 D  47 L  33    MI   15205474 / R: 1011   ->1097            B    
## 158 L  29 D  35 L  34    MI   14918803 / R:  935   ->1092      N:4   B    
## 161 U     W  57 U        MI   12578849 / R: 1393   ->1359                 
## 164 L  15 L  59 W  64    MI   12836773 / R: 1270   ->1200            B    
## 167 B     D  45 L  43    MI   15412571 / R: 1186   ->1163            W    
## 170 H     L  40 L  42    MI   14679887 / R: 1153   ->1140                 
## 173 L  35 L  53 B        MI   15113330 / R: 1092   ->1079            B    
## 176 L  49 B     L  45    MI   14700365 / R:  917   -> 941            W    
## 179 L  43 W  54 L  44    MI   12841036 / R:  853   -> 878            W    
## 182 L  24 H     U        MI   14579262 / R:  967   -> 984            W    
## 185 D  42 L  30 L  37    ON   15771592 / R:  955P11-> 979P18         B    
## 188 U     U     U        MI   15219542 / R: 1530   ->1535            B    
## 191 L  45 H     U        MI   15057092 / R: 1175   ->1125            W    
## 194 L  46 L  42 L  54    MI   15006561 / R: 1163   ->1112            B    
##        NA    NA    NA    NA    NA    NA
## 5   B     W     B     W     B     W    
## 8   W     B     W     B     W     B    
## 11  B     W     B     W     B     W    
## 14  B     W     B     W     B     B    
## 17  W     B     W     B     W     B    
## 20  B     W     B     B     W     B    
## 23  B     W     B     B     W     W    
## 26  W     B     W     B     W     W    
## 29  B     W     B     W     B     B    
## 32  W     B     B     W     B     W    
## 35  W     B     W     B     W     B    
## 38  B     W     B           W     B    
## 41  W     B     B     W     W     B    
## 44  B     W     W     B     B     W    
## 47  B     W     W     B     B     W    
## 50  W           B     W     B          
## 53  B     W     B     W     B     W    
## 56  W     B     W     B     W     B    
## 59  B     W     B     W     W     B    
## 62  B     W     B     W     B     W    
## 65  W     B     W     W     B     W    
## 68  B     W     B           W     B    
## 71  W     B     W     B     W     B    
## 74  W     B     B     W     W     B    
## 77  W     B     W     B     W     B    
## 80  W     B     W     B     W     W    
## 83  B     W     B     W     B          
## 86  W     B     W     B     B     W    
## 89  W     B     W     W     B          
## 92  B     B     W     W     B     B    
## 95  W     B     W     B     W     B    
## 98  B     W     B     W     B     W    
## 101 W     B     W     B     W     B    
## 104 W     B     B     W     B     W    
## 107 W     B     W     B     B     W    
## 110 B     W     B           W     B    
## 113 B     W     W           B     W    
## 116 B     W     W           B     B    
## 119 W     B     W     B     W     W    
## 122 B     W     W     B     W     W    
## 125 W     B     W                      
## 128 W     B     B     W     W     B    
## 131 B     W     W     B     B     W    
## 134 W     B     B     W     B     W    
## 137 B     W     B     W     B     W    
## 140 W     B     W     B     W     W    
## 143 B     W     B     W     B     W    
## 146 W           B           W     B    
## 149 W     B     W     B                
## 152 B     W     B           B     W    
## 155 W     B     W     B     W     W    
## 158 W     B     W     B     W     B    
## 161 B           W           W          
## 164 B     W           W     B     W    
## 167 B     W     B           W     B    
## 170 B     W     W           B     W    
## 173 W     W     B     W     B          
## 176 B     W     B     W           B    
## 179       B     B     W     W     B    
## 182 B     B     W     B                
## 185 W     B     W     B     W     B    
## 188                                    
## 191 B     W     B     B                
## 194 W     W     B     W     B     B
ratingList<-strsplit(chessData_new$Rating,split="->")
ratingList
## [[1]]
## [1] " 15445895 / R: 1794   " "1817     "             
## 
## [[2]]
## [1] " 14598900 / R: 1553   " "1663     "             
## 
## [[3]]
## [1] " 14959604 / R: 1384   " "1640     "             
## 
## [[4]]
## [1] " 12616049 / R: 1716   " "1744     "             
## 
## [[5]]
## [1] " 14601533 / R: 1655   " "1690     "             
## 
## [[6]]
## [1] " 15055204 / R: 1686   " "1687     "             
## 
## [[7]]
## [1] " 11146376 / R: 1649   " "1673     "             
## 
## [[8]]
## [1] " 15142253 / R: 1641P17" "1657P24  "             
## 
## [[9]]
## [1] " 14954524 / R: 1411   " "1564     "             
## 
## [[10]]
## [1] " 14150362 / R: 1365   " "1544     "             
## 
## [[11]]
## [1] " 12581589 / R: 1712   " "1696     "             
## 
## [[12]]
## [1] " 12681257 / R: 1663   " "1670     "             
## 
## [[13]]
## [1] " 15082995 / R: 1666   " "1662     "             
## 
## [[14]]
## [1] " 10131499 / R: 1610   " "1618     "             
## 
## [[15]]
## [1] " 15619130 / R: 1220P13" "1416P20  "             
## 
## [[16]]
## [1] " 10295068 / R: 1604   " "1613     "             
## 
## [[17]]
## [1] " 10297702 / R: 1629   " "1610     "             
## 
## [[18]]
## [1] " 11342094 / R: 1600   " "1600     "             
## 
## [[19]]
## [1] " 14862333 / R: 1564   " "1570     "             
## 
## [[20]]
## [1] " 14529060 / R: 1595   " "1569     "             
## 
## [[21]]
## [1] " 15495066 / R: 1563P22" "1562     "             
## 
## [[22]]
## [1] " 12405534 / R: 1555   " "1529     "             
## 
## [[23]]
## [1] " 15030142 / R: 1363   " "1371     "             
## 
## [[24]]
## [1] " 13469010 / R: 1229   " "1300     "             
## 
## [[25]]
## [1] " 12486656 / R: 1745   " "1681     "             
## 
## [[26]]
## [1] " 15131520 / R: 1579   " "1564     "             
## 
## [[27]]
## [1] " 14476567 / R: 1552   " "1539     "             
## 
## [[28]]
## [1] " 14882954 / R: 1507   " "1513     "             
## 
## [[29]]
## [1] " 15323285 / R: 1602P6 " "1508P12  "             
## 
## [[30]]
## [1] " 12577178 / R: 1522   " "1444     "             
## 
## [[31]]
## [1] " 15131618 / R: 1494   " "1444     "             
## 
## [[32]]
## [1] " 14073750 / R: 1441   " "1433     "             
## 
## [[33]]
## [1] " 14691842 / R: 1449   " "1421     "             
## 
## [[34]]
## [1] " 15051807 / R: 1399   " "1400     "             
## 
## [[35]]
## [1] " 14601397 / R: 1438   " "1392     "             
## 
## [[36]]
## [1] " 14773163 / R: 1355   " "1367     "             
## 
## [[37]]
## [1] " 15489571 / R:  980P12" "1077P17  "             
## 
## [[38]]
## [1] " 15108523 / R: 1423   " "1439     "             
## 
## [[39]]
## [1] " 12923035 / R: 1436P23" "1413     "             
## 
## [[40]]
## [1] " 14892710 / R: 1348   " "1346     "             
## 
## [[41]]
## [1] " 15761443 / R: 1403P5 " "1341P9   "             
## 
## [[42]]
## [1] " 14462326 / R: 1332   " "1256     "             
## 
## [[43]]
## [1] " 14101068 / R: 1283   " "1244     "             
## 
## [[44]]
## [1] " 15323504 / R: 1199   " "1199     "             
## 
## [[45]]
## [1] " 15372807 / R: 1242   " "1191     "             
## 
## [[46]]
## [1] " 15490981 / R:  377P3 " "1076P10  "             
## 
## [[47]]
## [1] " 12533115 / R: 1362   " "1341     "             
## 
## [[48]]
## [1] " 14369165 / R: 1382   " "1335     "             
## 
## [[49]]
## [1] " 12531685 / R: 1291P12" "1259P17  "             
## 
## [[50]]
## [1] " 14773178 / R: 1056   " "1111     "             
## 
## [[51]]
## [1] " 15205474 / R: 1011   " "1097     "             
## 
## [[52]]
## [1] " 14918803 / R:  935   " "1092     "             
## 
## [[53]]
## [1] " 12578849 / R: 1393   " "1359     "             
## 
## [[54]]
## [1] " 12836773 / R: 1270   " "1200     "             
## 
## [[55]]
## [1] " 15412571 / R: 1186   " "1163     "             
## 
## [[56]]
## [1] " 14679887 / R: 1153   " "1140     "             
## 
## [[57]]
## [1] " 15113330 / R: 1092   " "1079     "             
## 
## [[58]]
## [1] " 14700365 / R:  917   " " 941     "             
## 
## [[59]]
## [1] " 12841036 / R:  853   " " 878     "             
## 
## [[60]]
## [1] " 14579262 / R:  967   " " 984     "             
## 
## [[61]]
## [1] " 15771592 / R:  955P11" " 979P18  "             
## 
## [[62]]
## [1] " 15219542 / R: 1530   " "1535     "             
## 
## [[63]]
## [1] " 15057092 / R: 1175   " "1125     "             
## 
## [[64]]
## [1] " 15006561 / R: 1163   " "1112     "
extracted_names=chessData_new$V2

#extract player names
extracted_names<-stri_trim(extracted_names)
head(extracted_names)
## [1] "GARY HUA"            "DAKSHESH DARURI"     "ADITYA BAJAJ"       
## [4] "PATRICK H SCHILLING" "HANSHI ZUO"          "HANSEN SONG"
#extract states names
extracted_states<-stri_trim(State_and_Ratings$State)
head(extracted_states)
## [1] "ON" "MI" "MI" "MI" "MI" "OH"
#pre-rating

preratings <- unlist(stri_extract_all(State_and_Ratings$Rating, regex="[:]\\s+[[:digit:]]+"))
preratings <- unlist(stri_extract_all(preratings, regex="[[:digit:]]+"))
head(preratings)
## [1] "1794" "1553" "1384" "1716" "1655" "1686"
#post-rating

postratings <- unlist(stri_extract_all(State_and_Ratings$Rating, regex="[>]\\s*[[:digit:]]+"))
postratings <- unlist(stri_extract_all(postratings, regex="[[:digit:]]+"))
head(postratings)
## [1] "1817" "1663" "1640" "1744" "1690" "1687"
#round 1- split and get second value after split using tail
round1<-names_and_rounds$V4
round1<-sapply(strsplit(round1,split="\\s"), tail, 1)

head(round1)
## [1] "39" "63" "8"  "23" "45" "34"
#removed blank values
#round1<-stri_remove_empty(round1, na_empty = TRUE)


#round 1- split and get second value after split using tail
round2<-names_and_rounds$V5
round2<-sapply(strsplit(round2,split="\\s"), tail, 1)
head(round2)
## [1] "21" "58" "61" "28" "37" "29"
#round 1- split and get second value after split using tail
round3<-names_and_rounds$V6
round3<-sapply(strsplit(round3,split="\\s"), tail, 1)
head(round3)
## [1] "18" "4"  "25" "2"  "12" "11"
#round 1- split and get second value after split using tail
round4<-names_and_rounds$V7
round4<-sapply(strsplit(round4,split="\\s"), tail, 1)
head(round4)
## [1] "14" "17" "21" "26" "13" "35"
#round 1- split and get second value after split using tail
round5<-names_and_rounds$V8
round5<-sapply(strsplit(round5,split="\\s"), tail, 1)
head(round5)
## [1] "7"  "16" "11" "5"  "4"  "10"
#round 1- split and get second value after split using tail
round6<-names_and_rounds$V9
round6<-sapply(strsplit(round6,split="\\s"), tail, 1)
head(round6)
## [1] "12" "20" "13" "19" "14" "27"
#round 1- split and get second value after split using tail
round7<-names_and_rounds$V10
round7<-sapply(strsplit(round7,split="\\s"), tail, 1)
head(round7)
## [1] "4"  "7"  "12" "1"  "17" "21"

Preview data

id <- seq(1, 64, 1)
Chess_No_Avg<- data.frame(id, extracted_names, extracted_states,chessData_new$V3,
                          "Pre Rating" = as.numeric(preratings),
                          "Post Rating" = as.numeric(postratings), 
                          "Round 1" = as.numeric(round1),"Round 2" = as.numeric(round2), 
                          "Round 3" = as.numeric(round3), 
                          "Round 4" = as.numeric(round4), "Round 5" = as.numeric(round5),
                          "Round 6" = as.numeric(round6), "Round 7" = as.numeric(round7))

colnames(Chess_No_Avg) <- c ("Id", "Player Name", "State","Total Points", "Pre Rating",
                             "Post Rating", "Round 1","Round 2","Round 3","Round 4",
                             "Round 5","Round 6","Round 7")

glimpse(Chess_No_Avg)
## Rows: 64
## Columns: 13
## $ Id             <dbl> 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, ~
## $ `Player Name`  <chr> "GARY HUA", "DAKSHESH DARURI", "ADITYA BAJAJ", "PATRICK~
## $ State          <chr> "ON", "MI", "MI", "MI", "MI", "OH", "MI", "MI", "ON", "~
## $ `Total Points` <chr> "6.0  ", "6.0  ", "6.0  ", "5.5  ", "5.5  ", "5.0  ", "~
## $ `Pre Rating`   <dbl> 1794, 1553, 1384, 1716, 1655, 1686, 1649, 1641, 1411, 1~
## $ `Post Rating`  <dbl> 1817, 1663, 1640, 1744, 1690, 1687, 1673, 1657, 1564, 1~
## $ `Round 1`      <dbl> 39, 63, 8, 23, 45, 34, 57, 3, 25, 16, 38, 42, 36, 54, 1~
## $ `Round 2`      <dbl> 21, 58, 61, 28, 37, 29, 46, 32, 18, 19, 56, 33, 27, 44,~
## $ `Round 3`      <dbl> 18, 4, 25, 2, 12, 11, 13, 14, 59, 55, 6, 5, 7, 8, 30, N~
## $ `Round 4`      <dbl> 14, 17, 21, 26, 13, 35, 11, 9, 8, 31, 7, 38, 5, 1, 22, ~
## $ `Round 5`      <dbl> 7, 16, 11, 5, 4, 10, 1, 47, 26, 6, 3, NA, 33, 27, 54, 2~
## $ `Round 6`      <dbl> 12, 20, 13, 19, 14, 27, 9, 28, 7, 25, 34, 1, 3, 5, 33, ~
## $ `Round 7`      <dbl> 4, 7, 12, 1, 17, 21, 2, 19, 20, 18, 26, 3, 32, 31, 38, ~
head(Chess_No_Avg)
##   Id         Player Name State Total Points Pre Rating Post Rating Round 1
## 1  1            GARY HUA    ON        6.0         1794        1817      39
## 2  2     DAKSHESH DARURI    MI        6.0         1553        1663      63
## 3  3        ADITYA BAJAJ    MI        6.0         1384        1640       8
## 4  4 PATRICK H SCHILLING    MI        5.5         1716        1744      23
## 5  5          HANSHI ZUO    MI        5.5         1655        1690      45
## 6  6         HANSEN SONG    OH        5.0         1686        1687      34
##   Round 2 Round 3 Round 4 Round 5 Round 6 Round 7
## 1      21      18      14       7      12       4
## 2      58       4      17      16      20       7
## 3      61      25      21      11      13      12
## 4      28       2      26       5      19       1
## 5      37      12      13       4      14      17
## 6      29      11      35      10      27      21

Average rating calculation

Avg_PreRating <- c()

for (i in Chess_No_Avg$Id){
  a <- Chess_No_Avg[Chess_No_Avg$'Round 1'==i, "Pre Rating"]
  a <- a[!is.na(a)]
  b <- Chess_No_Avg[Chess_No_Avg$'Round 2'==i, "Pre Rating"]
  b <- b[!is.na(b)]
  c <- Chess_No_Avg[Chess_No_Avg$'Round 3'==i, "Pre Rating"]
  c <- c[!is.na(c)]
  d <- Chess_No_Avg[Chess_No_Avg$'Round 4'==i, "Pre Rating"]
  d <- d[!is.na(d)]
  e <- Chess_No_Avg[Chess_No_Avg$'Round 5'==i, "Pre Rating"]
  e <- e[!is.na(e)]
  f <- Chess_No_Avg[Chess_No_Avg$'Round 6'==i, "Pre Rating"]
  f <- f[!is.na(f)]
  g <- Chess_No_Avg[Chess_No_Avg$'Round 7'==i, "Pre Rating"]
  g <- g[!is.na(g)]
  avg_rate <- mean(c(a, b, c, d, e, f, g))
  Avg_PreRating  <- c(Avg_PreRating, avg_rate)}
  Avg_PreRating
##  [1] 1605.286 1469.286 1563.571 1573.571 1500.857 1518.714 1372.143 1468.429
##  [9] 1523.143 1554.143 1467.571 1506.167 1497.857 1515.000 1483.857 1385.800
## [17] 1498.571 1480.000 1426.286 1410.857 1470.429 1300.333 1213.857 1357.000
## [25] 1363.286 1506.857 1221.667 1522.143 1313.500 1144.143 1259.857 1378.714
## [33] 1276.857 1375.286 1149.714 1388.167 1384.800 1539.167 1429.571 1390.571
## [41] 1248.500 1149.857 1106.571 1327.000 1152.000 1357.714 1392.000 1355.800
## [49] 1285.800 1296.000 1356.143 1494.571 1345.333 1206.167 1406.000 1414.400
## [57] 1363.000 1391.000 1319.000 1330.200 1327.286 1186.000 1350.200 1263.000

Final Data Frame display

#add calculations from above loop to initial Data Frame
Chess_No_Avg ["Opponent Pre Rating"] <- Avg_PreRating
FinalDataCSV  <- subset(Chess_No_Avg, select = c ("Id", "Player Name", "State",
                            "Pre Rating", "Opponent Pre Rating"))
FinalDataCSV %>%
  kable() %>%
  kable_styling()
Id Player Name State Pre Rating Opponent Pre Rating
1 GARY HUA ON 1794 1605.286
2 DAKSHESH DARURI MI 1553 1469.286
3 ADITYA BAJAJ MI 1384 1563.571
4 PATRICK H SCHILLING MI 1716 1573.571
5 HANSHI ZUO MI 1655 1500.857
6 HANSEN SONG OH 1686 1518.714
7 GARY DEE SWATHELL MI 1649 1372.143
8 EZEKIEL HOUGHTON MI 1641 1468.429
9 STEFANO LEE ON 1411 1523.143
10 ANVIT RAO MI 1365 1554.143
11 CAMERON WILLIAM MC LEMAN MI 1712 1467.571
12 KENNETH J TACK MI 1663 1506.167
13 TORRANCE HENRY JR MI 1666 1497.857
14 BRADLEY SHAW MI 1610 1515.000
15 ZACHARY JAMES HOUGHTON MI 1220 1483.857
16 MIKE NIKITIN MI 1604 1385.800
17 RONALD GRZEGORCZYK MI 1629 1498.571
18 DAVID SUNDEEN MI 1600 1480.000
19 DIPANKAR ROY MI 1564 1426.286
20 JASON ZHENG MI 1595 1410.857
21 DINH DANG BUI ON 1563 1470.429
22 EUGENE L MCCLURE MI 1555 1300.333
23 ALAN BUI ON 1363 1213.857
24 MICHAEL R ALDRICH MI 1229 1357.000
25 LOREN SCHWIEBERT MI 1745 1363.286
26 MAX ZHU ON 1579 1506.857
27 GAURAV GIDWANI MI 1552 1221.667
28 SOFIA ADINA STANESCU-BELLU MI 1507 1522.143
29 CHIEDOZIE OKORIE MI 1602 1313.500
30 GEORGE AVERY JONES ON 1522 1144.143
31 RISHI SHETTY MI 1494 1259.857
32 JOSHUA PHILIP MATHEWS ON 1441 1378.714
33 JADE GE MI 1449 1276.857
34 MICHAEL JEFFERY THOMAS MI 1399 1375.286
35 JOSHUA DAVID LEE MI 1438 1149.714
36 SIDDHARTH JHA MI 1355 1388.167
37 AMIYATOSH PWNANANDAM MI 980 1384.800
38 BRIAN LIU MI 1423 1539.167
39 JOEL R HENDON MI 1436 1429.571
40 FOREST ZHANG MI 1348 1390.571
41 KYLE WILLIAM MURPHY MI 1403 1248.500
42 JARED GE MI 1332 1149.857
43 ROBERT GLEN VASEY MI 1283 1106.571
44 JUSTIN D SCHILLING MI 1199 1327.000
45 DEREK YAN MI 1242 1152.000
46 JACOB ALEXANDER LAVALLEY MI 377 1357.714
47 ERIC WRIGHT MI 1362 1392.000
48 DANIEL KHAIN MI 1382 1355.800
49 MICHAEL J MARTIN MI 1291 1285.800
50 SHIVAM JHA MI 1056 1296.000
51 TEJAS AYYAGARI MI 1011 1356.143
52 ETHAN GUO MI 935 1494.571
53 JOSE C YBARRA MI 1393 1345.333
54 LARRY HODGE MI 1270 1206.167
55 ALEX KONG MI 1186 1406.000
56 MARISA RICCI MI 1153 1414.400
57 MICHAEL LU MI 1092 1363.000
58 VIRAJ MOHILE MI 917 1391.000
59 SEAN M MC CORMICK MI 853 1319.000
60 JULIA SHEN MI 967 1330.200
61 JEZZEL FARKAS ON 955 1327.286
62 ASHWIN BALAJI MI 1530 1186.000
63 THOMAS JOSEPH HOSMER MI 1175 1350.200
64 BEN LI MI 1163 1263.000

Write output to csv file

#export dataframe to csv
write.csv(FinalDataCSV, "C:\\cuny education material\\Chess Tournament.csv")