Individual Calculations January 2018
 Kosteniuk, Alexandra  Total change: 4.30  Rating chartPersonal card
 1. Frauenbundesliga 2017/2018 December 2017 various GER 2017-12-16
RcRownchangeKK*chgGame
 2510 2557 1.00 1 0.43 10 4.30 
  Gunina, Valentina gwg2510 RUS1.0010.43104.30 

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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