Individual Calculations December 2021
 Kushka, Alena  Total change: 5.40  Rating chartPersonal card
 2. Frauenbundesliga Sued 2021/2022 November 2021 various GER 2021-11-27
RcRownchangeKK*chgGame
 2217 2119 1.00 2 0.27 20 5.40 
  Imnadze, Nato wm2251 GEO1.0010.682013.60 
  Boric, Elena wm2183 BIH0.001-0.4120-8.20 

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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