Individual Calculations April 2022
 Nikolaeva, Nadezhda  Total change: -23.20  Rating chartPersonal card
 Classic - SFO championship-2022 - Women Novosibirsk RUS 2022-03-01
RcRownchangeKK*chgGame
 1673 1825 5.50 9 -0.58 40 -23.20 
  Valter, Darya 1417 RUS1.0010.08403.20 
  Irgit, Arina 1567 RUS0.501-0.3240-12.80 
  Diveeva, Daryia 1686 RUS1.0010.314012.40 
  Dunaevskaya, Alisa 1552 RUS0.001-0.8340-33.20 
  Borisova, Polina A. 1544 RUS1.0010.16406.40 
  Berezina, Mariya 1900 RUS1.0010.604024.00 
  Chernokulskaya, Alina 1787 RUS0.501-0.0540-2.00 
  Zhapova, Yana wm2173 RUS0.001-0.1140-4.40 
  Bragina, Anna 1427 RUS0.501-0.4240-16.80 

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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