Individual Calculations April 2023
 Rawlinson, Aidan M  Total change: -8.20  Rating chartPersonal card
 2022/23 4NCL Division 4 Rounds 7-8 Daventry ENG 2023-03-25
RcRownchangeKK*chgGame
 2030 2188 1.00 2 -0.41 20 -8.20 
  Hurney, Kevin 1949 ENG0.501-0.3020-6.00 
  Gill, Oliver 2110 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)
 

 

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