Individual Calculations November 2023
 Wang, William Huang  Total change: -23.60  Rating chartPersonal card
 US Class Open Championship - A Los Angeles, California USA 2023-09-22
RcRownchangeKK*chgGame
 1590 1439 0.00 2 -0.59 40 -23.60 
  Wang, Yuqi 1594 USA0.001-0.2940-11.60 
  Peng, Alan B 1586 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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