Individual Calculations July 2022
 Pein, Malcolm  Total change: -4.50  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2131 2309 1.00 2 -0.45 10 -4.50 
  Morrison, Graham f2224 SCO0.501-0.1210-1.20 
  Ashworth, Michael 2037 ENG0.501-0.3310-3.30 

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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