Individual Calculations April 2023
 Hala, Martin  Total change: -27.80  Rating chartPersonal card
 PSS KP (Prebor) druzstev 2022-2023 r7-10 Prague CZE 2023-02-27
RcRownchangeKK*chgGame
 2019 2115 0.50 3 -1.39 20 -27.80 
  Daniel, Martin 1984 CZE0.001-0.6820-13.60 
  Vokoun, Jan f1975 CZE0.501-0.1920-3.80 
  Sandvik, Thomas 2099 FIN0.001-0.5220-10.40 

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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