Individual Calculations April 2023
 Chan, Sheng Liang Bernard  Total change: 24.20  Rating chartPersonal card
 2022/23 4NCL Division 1 Rounds 7-8 Daventry ENG 2023-03-18
RcRownchangeKK*chgGame
 2332 2019 1.50 2 1.21 20 24.20 
  Czopor, Maciej f2408 POL0.5010.41208.20 
  Cooper, John G m2255 WLS1.0010.802016.00 

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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