library(tidyverse)## -- Attaching core tidyverse packages ------------------------ tidyverse 2.0.0 --
## v dplyr 1.1.0 v readr 2.1.5
## v forcats 1.0.0 v stringr 1.5.0
## v ggplot2 3.4.4 v tibble 3.2.1
## v lubridate 1.9.3 v tidyr 1.3.1
## v purrr 1.0.1
## -- Conflicts ------------------------------------------ tidyverse_conflicts() --
## x dplyr::filter() masks stats::filter()
## x dplyr::lag() masks stats::lag()
## i Use the conflicted package (<http://conflicted.r-lib.org/>) to force all conflicts to become errorslibrary(RCurl)## Warning: package 'RCurl' was built under R version 4.0.5##
## Attaching package: 'RCurl'
##
## The following object is masked from 'package:tidyr':
##
## completeurldata="https://raw.githubusercontent.com/seyi116/data607/main/tournamentinfo.txt"
chess_table <- read.csv(url(urldata))
view(chess_table)chesstableWIP <- chess_table[-c(1:2),]
playerinfo<-chesstableWIP[seq(2, length(chesstableWIP), 3)]
ratinginfo<-chesstableWIP[seq(3, length(chesstableWIP), 3)]
chesstableWIP## [1] "-----------------------------------------------------------------------------------------"
## [2] " 1 | GARY HUA |6.0 |W 39|W 21|W 18|W 14|W 7|D 12|D 4|"
## [3] " ON | 15445895 / R: 1794 ->1817 |N:2 |W |B |W |B |W |B |W |"
## [4] "-----------------------------------------------------------------------------------------"
## [5] " 2 | DAKSHESH DARURI |6.0 |W 63|W 58|L 4|W 17|W 16|W 20|W 7|"
## [6] " MI | 14598900 / R: 1553 ->1663 |N:2 |B |W |B |W |B |W |B |"
## [7] "-----------------------------------------------------------------------------------------"
## [8] " 3 | ADITYA BAJAJ |6.0 |L 8|W 61|W 25|W 21|W 11|W 13|W 12|"
## [9] " MI | 14959604 / R: 1384 ->1640 |N:2 |W |B |W |B |W |B |W |"
## [10] "-----------------------------------------------------------------------------------------"
## [11] " 4 | PATRICK H SCHILLING |5.5 |W 23|D 28|W 2|W 26|D 5|W 19|D 1|"
## [12] " MI | 12616049 / R: 1716 ->1744 |N:2 |W |B |W |B |W |B |B |"
## [13] "-----------------------------------------------------------------------------------------"
## [14] " 5 | HANSHI ZUO |5.5 |W 45|W 37|D 12|D 13|D 4|W 14|W 17|"
## [15] " MI | 14601533 / R: 1655 ->1690 |N:2 |B |W |B |W |B |W |B |"
## [16] "-----------------------------------------------------------------------------------------"
## [17] " 6 | HANSEN SONG |5.0 |W 34|D 29|L 11|W 35|D 10|W 27|W 21|"
## [18] " OH | 15055204 / R: 1686 ->1687 |N:3 |W |B |W |B |B |W |B |"
## [19] "-----------------------------------------------------------------------------------------"
## [20] " 7 | GARY DEE SWATHELL |5.0 |W 57|W 46|W 13|W 11|L 1|W 9|L 2|"
## [21] " MI | 11146376 / R: 1649 ->1673 |N:3 |W |B |W |B |B |W |W |"
## [22] "-----------------------------------------------------------------------------------------"
## [23] " 8 | EZEKIEL HOUGHTON |5.0 |W 3|W 32|L 14|L 9|W 47|W 28|W 19|"
## [24] " MI | 15142253 / R: 1641P17->1657P24 |N:3 |B |W |B |W |B |W |W |"
## [25] "-----------------------------------------------------------------------------------------"
## [26] " 9 | STEFANO LEE |5.0 |W 25|L 18|W 59|W 8|W 26|L 7|W 20|"
## [27] " ON | 14954524 / R: 1411 ->1564 |N:2 |W |B |W |B |W |B |B |"
## [28] "-----------------------------------------------------------------------------------------"
## [29] " 10 | ANVIT RAO |5.0 |D 16|L 19|W 55|W 31|D 6|W 25|W 18|"
## [30] " MI | 14150362 / R: 1365 ->1544 |N:3 |W |W |B |B |W |B |W |"
## [31] "-----------------------------------------------------------------------------------------"
## [32] " 11 | CAMERON WILLIAM MC LEMAN |4.5 |D 38|W 56|W 6|L 7|L 3|W 34|W 26|"
## [33] " MI | 12581589 / R: 1712 ->1696 |N:3 |B |W |B |W |B |W |B |"
## [34] "-----------------------------------------------------------------------------------------"
## [35] " 12 | KENNETH J TACK |4.5 |W 42|W 33|D 5|W 38|H |D 1|L 3|"
## [36] " MI | 12681257 / R: 1663 ->1670 |N:3 |W |B |W |B | |W |B |"
## [37] "-----------------------------------------------------------------------------------------"
## [38] " 13 | TORRANCE HENRY JR |4.5 |W 36|W 27|L 7|D 5|W 33|L 3|W 32|"
## [39] " MI | 15082995 / R: 1666 ->1662 |N:3 |B |W |B |B |W |W |B |"
## [40] "-----------------------------------------------------------------------------------------"
## [41] " 14 | BRADLEY SHAW |4.5 |W 54|W 44|W 8|L 1|D 27|L 5|W 31|"
## [42] " MI | 10131499 / R: 1610 ->1618 |N:3 |W |B |W |W |B |B |W |"
## [43] "-----------------------------------------------------------------------------------------"
## [44] " 15 | ZACHARY JAMES HOUGHTON |4.5 |D 19|L 16|W 30|L 22|W 54|W 33|W 38|"
## [45] " MI | 15619130 / R: 1220P13->1416P20 |N:3 |B |B |W |W |B |B |W |"
## [46] "-----------------------------------------------------------------------------------------"
## [47] " 16 | MIKE NIKITIN |4.0 |D 10|W 15|H |W 39|L 2|W 36|U |"
## [48] " MI | 10295068 / R: 1604 ->1613 |N:3 |B |W | |B |W |B | |"
## [49] "-----------------------------------------------------------------------------------------"
## [50] " 17 | RONALD GRZEGORCZYK |4.0 |W 48|W 41|L 26|L 2|W 23|W 22|L 5|"
## [51] " MI | 10297702 / R: 1629 ->1610 |N:3 |W |B |W |B |W |B |W |"
## [52] "-----------------------------------------------------------------------------------------"
## [53] " 18 | DAVID SUNDEEN |4.0 |W 47|W 9|L 1|W 32|L 19|W 38|L 10|"
## [54] " MI | 11342094 / R: 1600 ->1600 |N:3 |B |W |B |W |B |W |B |"
## [55] "-----------------------------------------------------------------------------------------"
## [56] " 19 | DIPANKAR ROY |4.0 |D 15|W 10|W 52|D 28|W 18|L 4|L 8|"
## [57] " MI | 14862333 / R: 1564 ->1570 |N:3 |W |B |W |B |W |W |B |"
## [58] "-----------------------------------------------------------------------------------------"
## [59] " 20 | JASON ZHENG |4.0 |L 40|W 49|W 23|W 41|W 28|L 2|L 9|"
## [60] " MI | 14529060 / R: 1595 ->1569 |N:4 |W |B |W |B |W |B |W |"
## [61] "-----------------------------------------------------------------------------------------"
## [62] " 21 | DINH DANG BUI |4.0 |W 43|L 1|W 47|L 3|W 40|W 39|L 6|"
## [63] " ON | 15495066 / R: 1563P22->1562 |N:3 |B |W |B |W |W |B |W |"
## [64] "-----------------------------------------------------------------------------------------"
## [65] " 22 | EUGENE L MCCLURE |4.0 |W 64|D 52|L 28|W 15|H |L 17|W 40|"
## [66] " MI | 12405534 / R: 1555 ->1529 |N:4 |W |B |W |B | |W |B |"
## [67] "-----------------------------------------------------------------------------------------"
## [68] " 23 | ALAN BUI |4.0 |L 4|W 43|L 20|W 58|L 17|W 37|W 46|"
## [69] " ON | 15030142 / R: 1363 ->1371 | |B |W |B |W |B |W |B |"
## [70] "-----------------------------------------------------------------------------------------"
## [71] " 24 | MICHAEL R ALDRICH |4.0 |L 28|L 47|W 43|L 25|W 60|W 44|W 39|"
## [72] " MI | 13469010 / R: 1229 ->1300 |N:4 |B |W |B |B |W |W |B |"
## [73] "-----------------------------------------------------------------------------------------"
## [74] " 25 | LOREN SCHWIEBERT |3.5 |L 9|W 53|L 3|W 24|D 34|L 10|W 47|"
## [75] " MI | 12486656 / R: 1745 ->1681 |N:4 |B |W |B |W |B |W |B |"
## [76] "-----------------------------------------------------------------------------------------"
## [77] " 26 | MAX ZHU |3.5 |W 49|W 40|W 17|L 4|L 9|D 32|L 11|"
## [78] " ON | 15131520 / R: 1579 ->1564 |N:4 |B |W |B |W |B |W |W |"
## [79] "-----------------------------------------------------------------------------------------"
## [80] " 27 | GAURAV GIDWANI |3.5 |W 51|L 13|W 46|W 37|D 14|L 6|U |"
## [81] " MI | 14476567 / R: 1552 ->1539 |N:4 |W |B |W |B |W |B | |"
## [82] "-----------------------------------------------------------------------------------------"
## [83] " 28 | SOFIA ADINA STANESCU-BELLU |3.5 |W 24|D 4|W 22|D 19|L 20|L 8|D 36|"
## [84] " MI | 14882954 / R: 1507 ->1513 |N:3 |W |W |B |W |B |B |W |"
## [85] "-----------------------------------------------------------------------------------------"
## [86] " 29 | CHIEDOZIE OKORIE |3.5 |W 50|D 6|L 38|L 34|W 52|W 48|U |"
## [87] " MI | 15323285 / R: 1602P6 ->1508P12 |N:4 |B |W |B |W |W |B | |"
## [88] "-----------------------------------------------------------------------------------------"
## [89] " 30 | GEORGE AVERY JONES |3.5 |L 52|D 64|L 15|W 55|L 31|W 61|W 50|"
## [90] " ON | 12577178 / R: 1522 ->1444 | |W |B |B |W |W |B |B |"
## [91] "-----------------------------------------------------------------------------------------"
## [92] " 31 | RISHI SHETTY |3.5 |L 58|D 55|W 64|L 10|W 30|W 50|L 14|"
## [93] " MI | 15131618 / R: 1494 ->1444 | |B |W |B |W |B |W |B |"
## [94] "-----------------------------------------------------------------------------------------"
## [95] " 32 | JOSHUA PHILIP MATHEWS |3.5 |W 61|L 8|W 44|L 18|W 51|D 26|L 13|"
## [96] " ON | 14073750 / R: 1441 ->1433 |N:4 |W |B |W |B |W |B |W |"
## [97] "-----------------------------------------------------------------------------------------"
## [98] " 33 | JADE GE |3.5 |W 60|L 12|W 50|D 36|L 13|L 15|W 51|"
## [99] " MI | 14691842 / R: 1449 ->1421 | |B |W |B |W |B |W |B |"
## [100] "-----------------------------------------------------------------------------------------"
## [101] " 34 | MICHAEL JEFFERY THOMAS |3.5 |L 6|W 60|L 37|W 29|D 25|L 11|W 52|"
## [102] " MI | 15051807 / R: 1399 ->1400 | |B |W |B |B |W |B |W |"
## [103] "-----------------------------------------------------------------------------------------"
## [104] " 35 | JOSHUA DAVID LEE |3.5 |L 46|L 38|W 56|L 6|W 57|D 52|W 48|"
## [105] " MI | 14601397 / R: 1438 ->1392 | |W |W |B |W |B |B |W |"
## [106] "-----------------------------------------------------------------------------------------"
## [107] " 36 | SIDDHARTH JHA |3.5 |L 13|W 57|W 51|D 33|H |L 16|D 28|"
## [108] " MI | 14773163 / R: 1355 ->1367 |N:4 |W |B |W |B | |W |B |"
## [109] "-----------------------------------------------------------------------------------------"
## [110] " 37 | AMIYATOSH PWNANANDAM |3.5 |B |L 5|W 34|L 27|H |L 23|W 61|"
## [111] " MI | 15489571 / R: 980P12->1077P17 | | |B |W |W | |B |W |"
## [112] "-----------------------------------------------------------------------------------------"
## [113] " 38 | BRIAN LIU |3.0 |D 11|W 35|W 29|L 12|H |L 18|L 15|"
## [114] " MI | 15108523 / R: 1423 ->1439 |N:4 |W |B |W |W | |B |B |"
## [115] "-----------------------------------------------------------------------------------------"
## [116] " 39 | JOEL R HENDON |3.0 |L 1|W 54|W 40|L 16|W 44|L 21|L 24|"
## [117] " MI | 12923035 / R: 1436P23->1413 |N:4 |B |W |B |W |B |W |W |"
## [118] "-----------------------------------------------------------------------------------------"
## [119] " 40 | FOREST ZHANG |3.0 |W 20|L 26|L 39|W 59|L 21|W 56|L 22|"
## [120] " MI | 14892710 / R: 1348 ->1346 | |B |B |W |W |B |W |W |"
## [121] "-----------------------------------------------------------------------------------------"
## [122] " 41 | KYLE WILLIAM MURPHY |3.0 |W 59|L 17|W 58|L 20|X |U |U |"
## [123] " MI | 15761443 / R: 1403P5 ->1341P9 | |B |W |B |W | | | |"
## [124] "-----------------------------------------------------------------------------------------"
## [125] " 42 | JARED GE |3.0 |L 12|L 50|L 57|D 60|D 61|W 64|W 56|"
## [126] " MI | 14462326 / R: 1332 ->1256 | |B |W |B |B |W |W |B |"
## [127] "-----------------------------------------------------------------------------------------"
## [128] " 43 | ROBERT GLEN VASEY |3.0 |L 21|L 23|L 24|W 63|W 59|L 46|W 55|"
## [129] " MI | 14101068 / R: 1283 ->1244 | |W |B |W |W |B |B |W |"
## [130] "-----------------------------------------------------------------------------------------"
## [131] " 44 | JUSTIN D SCHILLING |3.0 |B |L 14|L 32|W 53|L 39|L 24|W 59|"
## [132] " MI | 15323504 / R: 1199 ->1199 | | |W |B |B |W |B |W |"
## [133] "-----------------------------------------------------------------------------------------"
## [134] " 45 | DEREK YAN |3.0 |L 5|L 51|D 60|L 56|W 63|D 55|W 58|"
## [135] " MI | 15372807 / R: 1242 ->1191 | |W |B |W |B |W |B |W |"
## [136] "-----------------------------------------------------------------------------------------"
## [137] " 46 | JACOB ALEXANDER LAVALLEY |3.0 |W 35|L 7|L 27|L 50|W 64|W 43|L 23|"
## [138] " MI | 15490981 / R: 377P3 ->1076P10 | |B |W |B |W |B |W |W |"
## [139] "-----------------------------------------------------------------------------------------"
## [140] " 47 | ERIC WRIGHT |2.5 |L 18|W 24|L 21|W 61|L 8|D 51|L 25|"
## [141] " MI | 12533115 / R: 1362 ->1341 | |W |B |W |B |W |B |W |"
## [142] "-----------------------------------------------------------------------------------------"
## [143] " 48 | DANIEL KHAIN |2.5 |L 17|W 63|H |D 52|H |L 29|L 35|"
## [144] " MI | 14369165 / R: 1382 ->1335 | |B |W | |B | |W |B |"
## [145] "-----------------------------------------------------------------------------------------"
## [146] " 49 | MICHAEL J MARTIN |2.5 |L 26|L 20|D 63|D 64|W 58|H |U |"
## [147] " MI | 12531685 / R: 1291P12->1259P17 | |W |W |B |W |B | | |"
## [148] "-----------------------------------------------------------------------------------------"
## [149] " 50 | SHIVAM JHA |2.5 |L 29|W 42|L 33|W 46|H |L 31|L 30|"
## [150] " MI | 14773178 / R: 1056 ->1111 | |W |B |W |B | |B |W |"
## [151] "-----------------------------------------------------------------------------------------"
## [152] " 51 | TEJAS AYYAGARI |2.5 |L 27|W 45|L 36|W 57|L 32|D 47|L 33|"
## [153] " MI | 15205474 / R: 1011 ->1097 | |B |W |B |W |B |W |W |"
## [154] "-----------------------------------------------------------------------------------------"
## [155] " 52 | ETHAN GUO |2.5 |W 30|D 22|L 19|D 48|L 29|D 35|L 34|"
## [156] " MI | 14918803 / R: 935 ->1092 |N:4 |B |W |B |W |B |W |B |"
## [157] "-----------------------------------------------------------------------------------------"
## [158] " 53 | JOSE C YBARRA |2.0 |H |L 25|H |L 44|U |W 57|U |"
## [159] " MI | 12578849 / R: 1393 ->1359 | | |B | |W | |W | |"
## [160] "-----------------------------------------------------------------------------------------"
## [161] " 54 | LARRY HODGE |2.0 |L 14|L 39|L 61|B |L 15|L 59|W 64|"
## [162] " MI | 12836773 / R: 1270 ->1200 | |B |B |W | |W |B |W |"
## [163] "-----------------------------------------------------------------------------------------"
## [164] " 55 | ALEX KONG |2.0 |L 62|D 31|L 10|L 30|B |D 45|L 43|"
## [165] " MI | 15412571 / R: 1186 ->1163 | |W |B |W |B | |W |B |"
## [166] "-----------------------------------------------------------------------------------------"
## [167] " 56 | MARISA RICCI |2.0 |H |L 11|L 35|W 45|H |L 40|L 42|"
## [168] " MI | 14679887 / R: 1153 ->1140 | | |B |W |W | |B |W |"
## [169] "-----------------------------------------------------------------------------------------"
## [170] " 57 | MICHAEL LU |2.0 |L 7|L 36|W 42|L 51|L 35|L 53|B |"
## [171] " MI | 15113330 / R: 1092 ->1079 | |B |W |W |B |W |B | |"
## [172] "-----------------------------------------------------------------------------------------"
## [173] " 58 | VIRAJ MOHILE |2.0 |W 31|L 2|L 41|L 23|L 49|B |L 45|"
## [174] " MI | 14700365 / R: 917 -> 941 | |W |B |W |B |W | |B |"
## [175] "-----------------------------------------------------------------------------------------"
## [176] " 59 | SEAN M MC CORMICK |2.0 |L 41|B |L 9|L 40|L 43|W 54|L 44|"
## [177] " MI | 12841036 / R: 853 -> 878 | |W | |B |B |W |W |B |"
## [178] "-----------------------------------------------------------------------------------------"
## [179] " 60 | JULIA SHEN |1.5 |L 33|L 34|D 45|D 42|L 24|H |U |"
## [180] " MI | 14579262 / R: 967 -> 984 | |W |B |B |W |B | | |"
## [181] "-----------------------------------------------------------------------------------------"
## [182] " 61 | JEZZEL FARKAS |1.5 |L 32|L 3|W 54|L 47|D 42|L 30|L 37|"
## [183] " ON | 15771592 / R: 955P11-> 979P18 | |B |W |B |W |B |W |B |"
## [184] "-----------------------------------------------------------------------------------------"
## [185] " 62 | ASHWIN BALAJI |1.0 |W 55|U |U |U |U |U |U |"
## [186] " MI | 15219542 / R: 1530 ->1535 | |B | | | | | | |"
## [187] "-----------------------------------------------------------------------------------------"
## [188] " 63 | THOMAS JOSEPH HOSMER |1.0 |L 2|L 48|D 49|L 43|L 45|H |U |"
## [189] " MI | 15057092 / R: 1175 ->1125 | |W |B |W |B |B | | |"
## [190] "-----------------------------------------------------------------------------------------"
## [191] " 64 | BEN LI |1.0 |L 22|D 30|L 31|D 49|L 46|L 42|L 54|"
## [192] " MI | 15006561 / R: 1163 ->1112 | |B |W |W |B |W |B |B |"
## [193] "-----------------------------------------------------------------------------------------"First is the name
Name <- str_trim(str_extract(playerinfo,"(\\w+\\s){2,4}"))
Name## [1] "GARY HUA" "DAKSHESH DARURI"
## [3] "ADITYA BAJAJ" "PATRICK H SCHILLING"
## [5] "HANSHI ZUO" "HANSEN SONG"
## [7] "GARY DEE SWATHELL" "EZEKIEL HOUGHTON"
## [9] "STEFANO LEE" "ANVIT RAO"
## [11] "CAMERON WILLIAM MC LEMAN" "KENNETH J TACK"
## [13] "TORRANCE HENRY JR" "BRADLEY SHAW"
## [15] "ZACHARY JAMES HOUGHTON" "MIKE NIKITIN"
## [17] "RONALD GRZEGORCZYK" "DAVID SUNDEEN"
## [19] "DIPANKAR ROY" "JASON ZHENG"
## [21] "DINH DANG BUI" "EUGENE L MCCLURE"
## [23] "ALAN BUI" "MICHAEL R ALDRICH"
## [25] "LOREN SCHWIEBERT" "MAX ZHU"
## [27] "GAURAV GIDWANI" "SOFIA ADINA"
## [29] "CHIEDOZIE OKORIE" "GEORGE AVERY JONES"
## [31] "RISHI SHETTY" "JOSHUA PHILIP MATHEWS"
## [33] "JADE GE" "MICHAEL JEFFERY THOMAS"
## [35] "JOSHUA DAVID LEE" "SIDDHARTH JHA"
## [37] "AMIYATOSH PWNANANDAM" "BRIAN LIU"
## [39] "JOEL R HENDON" "FOREST ZHANG"
## [41] "KYLE WILLIAM MURPHY" "JARED GE"
## [43] "ROBERT GLEN VASEY" "JUSTIN D SCHILLING"
## [45] "DEREK YAN" "JACOB ALEXANDER LAVALLEY"
## [47] "ERIC WRIGHT" "DANIEL KHAIN"
## [49] "MICHAEL J MARTIN" "SHIVAM JHA"
## [51] "TEJAS AYYAGARI" "ETHAN GUO"
## [53] "JOSE C YBARRA" "LARRY HODGE"
## [55] "ALEX KONG" "MARISA RICCI"
## [57] "MICHAEL LU" "VIRAJ MOHILE"
## [59] "SEAN M MC CORMICK" "JULIA SHEN"
## [61] "JEZZEL FARKAS" "ASHWIN BALAJI"
## [63] "THOMAS JOSEPH HOSMER" "BEN LI"Up next is the points
Points <- as.numeric(str_extract(playerinfo, "\\d.\\d"))
Points## [1] 6.0 6.0 6.0 5.5 5.5 5.0 5.0 5.0 5.0 5.0 4.5 4.5 4.5 4.5 4.5 4.0 4.0 4.0 4.0
## [20] 4.0 4.0 4.0 4.0 4.0 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.0
## [39] 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 2.5 2.5 2.5 2.5 2.5 2.5 2.0 2.0 2.0 2.0 2.0
## [58] 2.0 2.0 1.5 1.5 1.0 1.0 1.0Each players Opponents
Opponent <- str_extract_all(str_extract_all(playerinfo,"\\d+\\|"), "\\d+")## Warning in stri_extract_all_regex(string, pattern, simplify = simplify, :
## argument is not an atomic vector; coercingOpponent## [[1]]
## [1] "39" "21" "18" "14" "7" "12" "4"
##
## [[2]]
## [1] "63" "58" "4" "17" "16" "20" "7"
##
## [[3]]
## [1] "8" "61" "25" "21" "11" "13" "12"
##
## [[4]]
## [1] "23" "28" "2" "26" "5" "19" "1"
##
## [[5]]
## [1] "45" "37" "12" "13" "4" "14" "17"
##
## [[6]]
## [1] "34" "29" "11" "35" "10" "27" "21"
##
## [[7]]
## [1] "57" "46" "13" "11" "1" "9" "2"
##
## [[8]]
## [1] "3" "32" "14" "9" "47" "28" "19"
##
## [[9]]
## [1] "25" "18" "59" "8" "26" "7" "20"
##
## [[10]]
## [1] "16" "19" "55" "31" "6" "25" "18"
##
## [[11]]
## [1] "38" "56" "6" "7" "3" "34" "26"
##
## [[12]]
## [1] "42" "33" "5" "38" "1" "3"
##
## [[13]]
## [1] "36" "27" "7" "5" "33" "3" "32"
##
## [[14]]
## [1] "54" "44" "8" "1" "27" "5" "31"
##
## [[15]]
## [1] "19" "16" "30" "22" "54" "33" "38"
##
## [[16]]
## [1] "10" "15" "39" "2" "36"
##
## [[17]]
## [1] "48" "41" "26" "2" "23" "22" "5"
##
## [[18]]
## [1] "47" "9" "1" "32" "19" "38" "10"
##
## [[19]]
## [1] "15" "10" "52" "28" "18" "4" "8"
##
## [[20]]
## [1] "40" "49" "23" "41" "28" "2" "9"
##
## [[21]]
## [1] "43" "1" "47" "3" "40" "39" "6"
##
## [[22]]
## [1] "64" "52" "28" "15" "17" "40"
##
## [[23]]
## [1] "4" "43" "20" "58" "17" "37" "46"
##
## [[24]]
## [1] "28" "47" "43" "25" "60" "44" "39"
##
## [[25]]
## [1] "9" "53" "3" "24" "34" "10" "47"
##
## [[26]]
## [1] "49" "40" "17" "4" "9" "32" "11"
##
## [[27]]
## [1] "51" "13" "46" "37" "14" "6"
##
## [[28]]
## [1] "24" "4" "22" "19" "20" "8" "36"
##
## [[29]]
## [1] "50" "6" "38" "34" "52" "48"
##
## [[30]]
## [1] "52" "64" "15" "55" "31" "61" "50"
##
## [[31]]
## [1] "58" "55" "64" "10" "30" "50" "14"
##
## [[32]]
## [1] "61" "8" "44" "18" "51" "26" "13"
##
## [[33]]
## [1] "60" "12" "50" "36" "13" "15" "51"
##
## [[34]]
## [1] "6" "60" "37" "29" "25" "11" "52"
##
## [[35]]
## [1] "46" "38" "56" "6" "57" "52" "48"
##
## [[36]]
## [1] "13" "57" "51" "33" "16" "28"
##
## [[37]]
## [1] "5" "34" "27" "23" "61"
##
## [[38]]
## [1] "11" "35" "29" "12" "18" "15"
##
## [[39]]
## [1] "1" "54" "40" "16" "44" "21" "24"
##
## [[40]]
## [1] "20" "26" "39" "59" "21" "56" "22"
##
## [[41]]
## [1] "59" "17" "58" "20"
##
## [[42]]
## [1] "12" "50" "57" "60" "61" "64" "56"
##
## [[43]]
## [1] "21" "23" "24" "63" "59" "46" "55"
##
## [[44]]
## [1] "14" "32" "53" "39" "24" "59"
##
## [[45]]
## [1] "5" "51" "60" "56" "63" "55" "58"
##
## [[46]]
## [1] "35" "7" "27" "50" "64" "43" "23"
##
## [[47]]
## [1] "18" "24" "21" "61" "8" "51" "25"
##
## [[48]]
## [1] "17" "63" "52" "29" "35"
##
## [[49]]
## [1] "26" "20" "63" "64" "58"
##
## [[50]]
## [1] "29" "42" "33" "46" "31" "30"
##
## [[51]]
## [1] "27" "45" "36" "57" "32" "47" "33"
##
## [[52]]
## [1] "30" "22" "19" "48" "29" "35" "34"
##
## [[53]]
## [1] "25" "44" "57"
##
## [[54]]
## [1] "14" "39" "61" "15" "59" "64"
##
## [[55]]
## [1] "62" "31" "10" "30" "45" "43"
##
## [[56]]
## [1] "11" "35" "45" "40" "42"
##
## [[57]]
## [1] "7" "36" "42" "51" "35" "53"
##
## [[58]]
## [1] "31" "2" "41" "23" "49" "45"
##
## [[59]]
## [1] "41" "9" "40" "43" "54" "44"
##
## [[60]]
## [1] "33" "34" "45" "42" "24"
##
## [[61]]
## [1] "32" "3" "54" "47" "42" "30" "37"
##
## [[62]]
## [1] "55"
##
## [[63]]
## [1] "2" "48" "49" "43" "45"
##
## [[64]]
## [1] "22" "30" "31" "49" "46" "42" "54"NOw we extract the players rtaings before and their states
pre_rating <- as.integer(str_extract(str_extract(ratinginfo, "\\D\\d{3,4}\\D"), "\\d+"))
State <- str_extract(ratinginfo, "\\w\\w")
pre_rating## [1] 1794 1553 1384 1716 1655 1686 1649 1641 1411 1365 1712 1663 1666 1610 1220
## [16] 1604 1629 1600 1564 1595 1563 1555 1363 1229 1745 1579 1552 1507 1602 1522
## [31] 1494 1441 1449 1399 1438 1355 980 1423 1436 1348 1403 1332 1283 1199 1242
## [46] 377 1362 1382 1291 1056 1011 935 1393 1270 1186 1153 1092 917 853 967
## [61] 955 1530 1175 1163State## [1] "ON" "MI" "MI" "MI" "MI" "OH" "MI" "MI" "ON" "MI" "MI" "MI" "MI" "MI" "MI"
## [16] "MI" "MI" "MI" "MI" "MI" "ON" "MI" "ON" "MI" "MI" "ON" "MI" "MI" "MI" "ON"
## [31] "MI" "ON" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI"
## [46] "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI" "MI"
## [61] "ON" "MI" "MI" "MI"TO get the average rating of the opponents, we create a unique ID column for each player and a have a loop that calculates the averages
ID <- c(1:64)
avg_opp_pre_rating<- length(playerinfo)
for (x in 1:length(playerinfo)){
avg_opp_pre_rating[x]<- round(mean(pre_rating[as.numeric(unlist(Opponent[ID[x]]))]), digits = 0)
}
avg_opp_pre_rating## [1] 1605 1469 1564 1574 1501 1519 1372 1468 1523 1554 1468 1506 1498 1515 1484
## [16] 1386 1499 1480 1426 1411 1470 1300 1214 1357 1363 1507 1222 1522 1314 1144
## [31] 1260 1379 1277 1375 1150 1388 1385 1539 1430 1391 1248 1150 1107 1327 1152
## [46] 1358 1392 1356 1286 1296 1356 1495 1345 1206 1406 1414 1363 1391 1319 1330
## [61] 1327 1186 1350 1263Now that we have all we need, we can compile the data and create the data frame
Final_data_frame <- data.frame(Name,State,Points,pre_rating,avg_opp_pre_rating)
Final_data_frame## Name State Points pre_rating avg_opp_pre_rating
## 1 GARY HUA ON 6.0 1794 1605
## 2 DAKSHESH DARURI MI 6.0 1553 1469
## 3 ADITYA BAJAJ MI 6.0 1384 1564
## 4 PATRICK H SCHILLING MI 5.5 1716 1574
## 5 HANSHI ZUO MI 5.5 1655 1501
## 6 HANSEN SONG OH 5.0 1686 1519
## 7 GARY DEE SWATHELL MI 5.0 1649 1372
## 8 EZEKIEL HOUGHTON MI 5.0 1641 1468
## 9 STEFANO LEE ON 5.0 1411 1523
## 10 ANVIT RAO MI 5.0 1365 1554
## 11 CAMERON WILLIAM MC LEMAN MI 4.5 1712 1468
## 12 KENNETH J TACK MI 4.5 1663 1506
## 13 TORRANCE HENRY JR MI 4.5 1666 1498
## 14 BRADLEY SHAW MI 4.5 1610 1515
## 15 ZACHARY JAMES HOUGHTON MI 4.5 1220 1484
## 16 MIKE NIKITIN MI 4.0 1604 1386
## 17 RONALD GRZEGORCZYK MI 4.0 1629 1499
## 18 DAVID SUNDEEN MI 4.0 1600 1480
## 19 DIPANKAR ROY MI 4.0 1564 1426
## 20 JASON ZHENG MI 4.0 1595 1411
## 21 DINH DANG BUI ON 4.0 1563 1470
## 22 EUGENE L MCCLURE MI 4.0 1555 1300
## 23 ALAN BUI ON 4.0 1363 1214
## 24 MICHAEL R ALDRICH MI 4.0 1229 1357
## 25 LOREN SCHWIEBERT MI 3.5 1745 1363
## 26 MAX ZHU ON 3.5 1579 1507
## 27 GAURAV GIDWANI MI 3.5 1552 1222
## 28 SOFIA ADINA MI 3.5 1507 1522
## 29 CHIEDOZIE OKORIE MI 3.5 1602 1314
## 30 GEORGE AVERY JONES ON 3.5 1522 1144
## 31 RISHI SHETTY MI 3.5 1494 1260
## 32 JOSHUA PHILIP MATHEWS ON 3.5 1441 1379
## 33 JADE GE MI 3.5 1449 1277
## 34 MICHAEL JEFFERY THOMAS MI 3.5 1399 1375
## 35 JOSHUA DAVID LEE MI 3.5 1438 1150
## 36 SIDDHARTH JHA MI 3.5 1355 1388
## 37 AMIYATOSH PWNANANDAM MI 3.5 980 1385
## 38 BRIAN LIU MI 3.0 1423 1539
## 39 JOEL R HENDON MI 3.0 1436 1430
## 40 FOREST ZHANG MI 3.0 1348 1391
## 41 KYLE WILLIAM MURPHY MI 3.0 1403 1248
## 42 JARED GE MI 3.0 1332 1150
## 43 ROBERT GLEN VASEY MI 3.0 1283 1107
## 44 JUSTIN D SCHILLING MI 3.0 1199 1327
## 45 DEREK YAN MI 3.0 1242 1152
## 46 JACOB ALEXANDER LAVALLEY MI 3.0 377 1358
## 47 ERIC WRIGHT MI 2.5 1362 1392
## 48 DANIEL KHAIN MI 2.5 1382 1356
## 49 MICHAEL J MARTIN MI 2.5 1291 1286
## 50 SHIVAM JHA MI 2.5 1056 1296
## 51 TEJAS AYYAGARI MI 2.5 1011 1356
## 52 ETHAN GUO MI 2.5 935 1495
## 53 JOSE C YBARRA MI 2.0 1393 1345
## 54 LARRY HODGE MI 2.0 1270 1206
## 55 ALEX KONG MI 2.0 1186 1406
## 56 MARISA RICCI MI 2.0 1153 1414
## 57 MICHAEL LU MI 2.0 1092 1363
## 58 VIRAJ MOHILE MI 2.0 917 1391
## 59 SEAN M MC CORMICK MI 2.0 853 1319
## 60 JULIA SHEN MI 1.5 967 1330
## 61 JEZZEL FARKAS ON 1.5 955 1327
## 62 ASHWIN BALAJI MI 1.0 1530 1186
## 63 THOMAS JOSEPH HOSMER MI 1.0 1175 1350
## 64 BEN LI MI 1.0 1163 1263write.csv(Final_data_frame, "Chess_data.csv")