Individual Calculations January 2020
 Arakhamia-Grant, Ketevan  Total change: 3.50  Rating chartPersonal card
 1. Frauenbundesliga 2019/2020 December 2019 various GER 2019-12-14
RcRownchangeKK*chgGame
 2106 2376 2.00 2 0.35 10 3.50 
  Korenova, Martina wm2153 CZE1.0010.22102.20 
  Schulz, Petra wf2058 GER1.0010.13101.30 

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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