Individual Calculations April 2023
 Jelinek, Michal  Total change: -6.40  Rating chartPersonal card
 PSS KS 1.2 (1. trida) druzstev 2022-2023 r7-10 Prague CZE 2023-02-27
RcRownchangeKK*chgGame
 1883 2144 1.50 2 -0.12 20 -2.40 
  Kicmer, Libor 1969 CZE1.0010.27205.40 
  Klimek, Petr 1796 CZE0.501-0.3920-7.80 

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)
 
 Extraliga 2022-2023 r9-11 various CZE 2023-03-24
RcRownchangeKK*chgGame
 2391 2148 0.00 1 -0.20 20 -4.00 
  Frank, Adam f2391 CZE0.001-0.2020-4.00 

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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