Individual Calculations May 2023
 Goriachkina, Oksana  Total change: -89.20  Rating chartPersonal card
 Russian Championship G15 2023 Moscow RUS 2023-04-19
RcRownchangeKK*chgGame
 1577 1983 6.00 9 -2.23 40 -89.20 
  Shishkareva, Anastasiya 1497 RUS0.001-0.9640-38.40 
  Trofimova, Mariya D 1488 RUS1.0010.04401.60 
  Zaitseva, Aleksandra 1583  * RUS1.0010.08403.20 
  Merkulova, Victoria 1688 RUS0.501-0.3540-14.00 
  Kulygina, Uliyana 1571 RUS0.501-0.4340-17.20 
  Lopukhova, Anna Al 1679 RUS0.501-0.3640-14.40 
  Ivanova, Tatiana V 1484 RUS1.0010.04401.60 
  Kamenskaya, Marina 1487 RUS1.0010.04401.60 
  Kosinova, Anastasia 1714 RUS0.501-0.3340-13.20 
 * 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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