Individual Calculations May 2023
 Ruzicka, Marek  Total change: -0.40  Rating chartPersonal card
 SSOK Krajsky prebor 2022-2023 r11 various CZE 2023-04-02
RcRownchangeKK*chgGame
 1927 1940 0.50 1 -0.02 20 -0.40 
  Mohapl, Tomas 1927 CZE0.501-0.0220-0.40 

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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