Individual Calculations December 2022
 Zajicek, Karel  Total change: -6.20  Rating chartPersonal card
 Podzimni prebor SK OAZA Praha 2022 r3-6 Prague CZE 2022-11-02
RcRownchangeKK*chgGame
 1708 1924 2.00 3 -0.31 20 -6.20 
  Plate, Marion Helga 1614 CZE0.501-0.3620-7.20 
  Plesnivy, Martin 1733 CZE1.0010.25205.00 
  Sterba, Karel 1777 CZE0.501-0.2020-4.00 

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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