Individual Calculations February 2022
 Brcak, Marek  Total change: 8.40  Rating chartPersonal card
 PSS - Krajsky prebor 2021/2022 r1-3 Praha CZE 2022-01-10
RcRownchangeKK*chgGame
 2073 1917 1.00 2 0.42 20 8.40 
  Kandrik, Antonin 2073 CZE1.0010.712014.20 
  Korschner, Miroslav 2073 CZE0.001-0.2920-5.80 

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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