Individual Calculations April 2022
 Cerveny, Petr  Total change: -5.30  Rating chartPersonal card
 2. liga D 2021/2022 r9-10 various CZE 2022-02-27
RcRownchangeKK*chgGame
 2117 2323 1.00 2 -0.53 10 -5.30 
  Richterova, Natasa wm2142 CZE0.001-0.7410-7.40 
  Horacek, Michal 2092 CZE1.0010.21102.10 

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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