Individual Calculations April 2023
 Berzina, Ilze  Total change: -1.20  Rating chartPersonal card
 2. Frauenbundesliga Ost 2022-2023 March 2023 various GER 2023-03-11
RcRownchangeKK*chgGame
 1941 2166 1.50 2 -0.06 20 -1.20 
  Wolf, Sylvia wf2012 GER0.501-0.2120-4.20 
  Herbrig, Marie-Helen 1869 GER1.0010.15203.00 

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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