Individual Calculations July 2022
 Taylor, Martin R  Total change: -9.00  Rating chartPersonal card
 ECF 2022 Counties Championship Open - SF1 London ENG 2022-06-11
RcRownchangeKK*chgGame
 2270 2351 0.50 1 -0.11 20 -2.20 
  Walker, David J f2270 ENG0.501-0.1120-2.20 

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)
 
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2471 2351 0.00 1 -0.34 20 -6.80 
  Mestel, A Jonathan g2471 ENG0.001-0.3420-6.80 

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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