Individual Calculations November 2022
 Kolbus, Dietmar  Total change: -2.00  Rating chartPersonal card
 2022/23 4NCL Division 1 Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 1998 2294 1.50 2 -0.20 10 -2.00 
  Venkatesan, Kavin 1983 IRL0.501-0.3610-3.60 
  Chan, Nevil 2012 ENG1.0010.16101.60 

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)
 

 

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