Individual Calculations April 2021
 Seleznev, Viktor  Total change: -11.60  Rating chartPersonal card
 Alsheevskiy rayon Open Championship 2021 Raevskiy RUS 2021-03-06
RcRownchangeKK*chgGame
 1492 1565 4.00 8 -0.58 20 -11.60 
  Salikhova, Zarema 1165  * RUS1.0010.08201.60 
  Petrov, Nikolay 1408 RUS1.0010.29205.80 
  Mukhametzyanov, Ilmir 1631 RUS1.0010.592011.80 
  Baiburina, Kamilla 1847 RUS0.001-0.1620-3.20 
  Kolosov, Mikhail 1581 RUS0.001-0.4820-9.60 
  Baiburin, Dinar 1165  * RUS1.0010.08201.60 
  Fakhrtdinov, Elvir 1529 RUS0.001-0.5520-11.00 
  Kholodyai, Anton 1613 RUS0.001-0.4320-8.60 
 * 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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