Individual Calculations December 2021
 Kopta, Jiri  Total change: 0.60  Rating chartPersonal card
 MKSS - Krajsky prebor 2021/2022 r3-4 various CZE 2021-11-14
RcRownchangeKK*chgGame
 1962 1951 1.00 2 0.03 20 0.60 
  Cempel, Jaroslav f2020 CZE0.5010.10202.00 
  Pardy, Martin 1904 CZE0.501-0.0720-1.40 

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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