Individual Calculations July 2023
 Wang, Carol Huixin  Total change: -42.00  Rating chartPersonal card
 45th Trusts Chess Open C Auckland NZL 2023-06-03
RcRownchangeKK*chgGame
 1109 1087 0.00 2 -0.94 40 -37.60 
  Beier, Thomas 1199 NZL0.001-0.3540-14.00 
  Gu, Marcus Zhenbo 1019 NZL0.001-0.5940-23.60 

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)
 
 2023 NSCC Championship B 1 Auckland NZL 2023-06-21
RcRownchangeKK*chgGame
 1440 1087 0.00 1 -0.11 40 -4.40 
  Jiang, Patrick Di 1440 NZL0.001-0.1140-4.40 

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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