Individual Calculations July 2022
 Wang, Kalia Y  Total change: -22.40  Rating chartPersonal card
 2nd Annual Texas Golden Open Grapevine, TX USA 2022-06-17
RcRownchangeKK*chgGame
 1589 1608 2.00 5 -0.56 40 -22.40 
  Martins, Devin S 1265 USA1.0010.12404.80 
  Kumarappan, Ganesh 1881 USA0.001-0.1740-6.80 
  Vuglar, Shanon L 1691 AUS0.001-0.3940-15.60 
  Rex, Tobiah 1349 USA1.0010.18407.20 
  Bader, Jeremy 1761 USA0.001-0.3040-12.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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