Individual Calculations February 2022
 Krehky, Roman  Total change: -7.60  Rating chartPersonal card
 PDSS Krajska soutez 2021/2022 vychod r6-7 various CZE 2022-01-09
RcRownchangeKK*chgGame
 1307 1447 0.50 1 -0.19 40 -7.60 
  Hejkrlik, Petr 1307 CZE0.501-0.1940-7.60 

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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