Individual Calculations December 2021
 Dvorak, Milan  Total change: 5.60  Rating chartPersonal card
 KHSS - Krajsky prebor 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1903 1835 1.50 3 0.28 20 5.60 
  Sobotnik, Petr 1935 CZE1.0010.642012.80 
  Jaeger, Ludek 2016 CZE0.001-0.2620-5.20 
  Portych, Vaclav 1759 CZE0.501-0.1020-2.00 

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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