Individual Calculations March 2023
 Koubek, Vaclav  Total change: -11.20  Rating chartPersonal card
 PSS KS 1.2 (1. trida) druzstev 2022-2023 r4-6 Prague CZE 2023-01-30
RcRownchangeKK*chgGame
 1867 2018 1.50 3 -0.56 20 -11.20 
  Cervenka, Jan 1963 CZE1.0010.42208.40 
  Pacovsky, Ota 1696 CZE0.501-0.3720-7.40 
  Klaus, Vaclav 1941 CZE0.001-0.6120-12.20 

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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