Individual Calculations April 2023
 Wilks, Simon  Total change: -6.40  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 7-8 Daventry ENG 2023-03-18
RcRownchangeKK*chgGame
 2151 2086 0.50 2 -0.32 20 -6.40 
  Mitchell, Martin 2159 SCO0.001-0.4020-8.00 
  Oswald, Graeme 2143 ENG0.5010.08201.60 

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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