Individual Calculations April 2022
 Zima, Tomas  Total change: -12.40  Rating chartPersonal card
 SSS - Krajska soutez B 2021/2022 r9-10 various CZE 2022-02-27
RcRownchangeKK*chgGame
 1895 1660 0.00 3 -0.62 20 -12.40 
  Petrun, Milan 1874 CZE0.001-0.2320-4.60 
  Tichy, Petr 1904 CZE0.001-0.2020-4.00 
  Hronik, Petr 1906 CZE0.001-0.1920-3.80 

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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