Individual Calculations July 2022
 Harvey, Marcus R  Total change: -0.50  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2231 2455 1.50 2 -0.05 10 -0.50 
  Arnott, Jonathan W c2147 ENG0.501-0.3610-3.60 
  Li, Henry f2315 IRL1.0010.31103.10 

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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