Individual Calculations April 2021
 Partys, Sofiya A.  Total change: 37.20  Rating chartPersonal card
 Classic - SFO championship 2021 - Women Novosibirsk RUS 2021-03-02
RcRownchangeKK*chgGame
 1355 1120 3.00 9 0.93 40 37.20 
  Bezverhaya, Marina 1520  * RUS0.001-0.0840-3.20 
  Belousova, Sofia 1378 RUS0.5010.324012.80 
  Zimova, Ekaterina 1429 RUS0.5010.364014.40 
  Bragina, Anna 1445 RUS0.001-0.1340-5.20 
  Bespalova, Varvara 1227 RUS0.001-0.3540-14.00 
  Oorzhak, Anastasia 1016 RUS1.0010.364014.40 
  Kosacheva, Kristina 1412 RUS0.5010.354014.00 
  Oyun, Sayuri 1250 RUS0.5010.18407.20 
  Kiseleva, Alina 1520  * RUS0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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