Individual Calculations July 2022
 Talsma, Paul  Total change: -12.80  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2097 2152 0.50 2 -0.64 20 -12.80 
  Villiers, Thomas c2201 ENG0.5010.07201.40 
  Modi, Kishan Jagdish 1993 ENG0.001-0.7120-14.20 

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)
 

 

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