Individual Calculations September 2021
 Chudinov, Igor  Total change: -34.20  Rating chartPersonal card
 Vladimir OPEN-2021 Vladimir RUS 2021-08-05
RcRownchangeKK*chgGame
 1802 1983 4.50 9 -1.71 20 -34.20 
  Asachenko, Ksenia 1583  * RUS1.0010.08201.60 
  Sidorova, Margarita 1586 RUS0.501-0.4220-8.40 
  Gusev, Kirill 1750 RUS0.001-0.7920-15.80 
  Saulin, Grigoriy 1583  * RUS1.0010.08201.60 
  Vasilkov, Nikolay 1589 RUS1.0010.08201.60 
  Mochalov, Iliy 1971 RUS1.0010.48209.60 
  Skvortsov, Andrei 2124 RUS0.001-0.3120-6.20 
  Chudinov, Andrey 2124 RUS0.001-0.3120-6.20 
  Kryukov, Alexey 1912 RUS0.001-0.6020-12.00 
 * 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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