Individual Calculations December 2021
 Wen, Tommy  Total change: 60.80  Rating chartPersonal card
 16th Annual Los Angeles Open - Major Van Nuys, California USA 2021-11-05
RcRownchangeKK*chgGame
 2022 1945 3.50 5 1.52 40 60.80 
  Pearl, Reagan 1615 USA1.0010.12404.80 
  Martinez, Isaac 2066 USA1.0010.664026.40 
  Yan, Ruiyang wc2124 USA0.5010.23409.20 
  Costello, Alexander John m2249 USA0.5010.364014.40 
  Salik, Serkan 2058 USA0.5010.15406.00 

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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