Individual Calculations April 2023
 Elias, Miroslav  Total change: -12.20  Rating chartPersonal card
 2. liga B 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 2100 2077 0.50 2 -0.44 20 -8.80 
  Jirasko, Miroslav 2134 CZE0.001-0.4220-8.40 
  Kozak, Milos f2066 CZE0.501-0.0220-0.40 

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)
 
 KSSKV - Krajsky prebor I 2022-2023 r9 various CZE 2023-03-25
RcRownchangeKK*chgGame
 1951 2077 0.50 1 -0.17 20 -3.40 
  Zikes, Vaclav 1951 CZE0.501-0.1720-3.40 

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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