Individual Calculations February 2021
 Orlova, Polina  Total change: 92.40  Rating chartPersonal card
 Rybinsk hydroelectric 2020 Rybinsk RUS 2020-12-08
RcRownchangeKK*chgGame
 1341 1064 4.00 9 2.31 40 92.40 
  Sokolova, Ekaterina 1464  * RUS0.001-0.0840-3.20 
  Belyakov, Mikhail 1423 RUS1.0010.904036.00 
  Rogulskiy, Aleksandr Mak 1179 RUS1.0010.664026.40 
  Kurnosov, Egor 1464  * RUS0.001-0.0840-3.20 
  Shostak, Andrey 1464  * RUS0.5010.424016.80 
  Tonkikh, Daniil 1243 RUS0.001-0.2740-10.80 
  Garanin, Sergey 1317 RUS0.001-0.1940-7.60 
  Seleznev, Valeri 1387 RUS1.0010.874034.80 
  Ostrovski, Yaroslav 1124 RUS0.5010.08403.20 
 * 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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