Individual Calculations August 2021
 Wen, Kally  Total change: 47.60  Rating chartPersonal card
 Best of the West 2021 - A San Mateo, California USA 2021-07-03
RcRownchangeKK*chgGame
 1569 1412 2.50 4 1.19 40 47.60 
  Lin, Daniel 1732 USA1.0010.874034.80 
  Dai, Xuli 1393 USA1.0010.474018.80 
  Molodyk, Mikhail Alexandrovich 1766 RUS0.001-0.1140-4.40 
  Liu, Patrick Peijun 1386 USA0.501-0.0440-1.60 

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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