Individual Calculations April 2021
 Kosacheva, Kristina  Total change: -6.40  Rating chartPersonal card
 Classic - SFO championship 2021 - Women Novosibirsk RUS 2021-03-02
RcRownchangeKK*chgGame
 1505 1412 3.00 8 -0.16 40 -6.40 
  Tumashevich, Elizaveta 1732 RUS0.001-0.1340-5.20 
  Diveeva, Daryia 1642 RUS0.001-0.2140-8.40 
  Melnikova, Diana V 1812  * RUS0.001-0.0840-3.20 
  Klabukova, Alina 1355 RUS0.001-0.5840-23.20 
  Kiseleva, Alina 1562 RUS1.0010.704028.00 
  Partys, Sofiya A. 1120 RUS0.501-0.3540-14.00 
  Chechulina, Margarita 1325 RUS1.0010.384015.20 
  Rakina, Yuliya 1491 RUS0.5010.11404.40 
 * 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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