Individual Calculations December 2022
 Hruska, Marek  Total change: -12.40  Rating chartPersonal card
 JmSS Krajsky prebor II C 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1617 1534 0.50 2 -0.31 40 -12.40 
  Bata, Jiri 1456 CZE0.001-0.6140-24.40 
  Zuziak, Petr 1778 CZE0.5010.304012.00 

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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