Individual Calculations April 2021
 Zubarev, Alexander  Total change: -23.20  Rating chartPersonal card
 Classic - SFO championship 2021 - Men Novosibirsk RUS 2021-03-02
RcRownchangeKK*chgGame
 1735 1714 2.50 8 -1.16 20 -23.20 
  Kovalev, Anatoly 1670 RUS0.001-0.5620-11.20 
  Sendi, David V 1314  * RUS1.0010.08201.60 
  Trukhin, Dmitry 2046 RUS0.001-0.1220-2.40 
  Kotsyuba, Kirill 1314  * RUS1.0010.08201.60 
  Seslavin, Maxim 1963 RUS0.001-0.1920-3.80 
  Timoshin, Maxim 1947 RUS0.001-0.2120-4.20 
  Kazakov, Vadim 1712 RUS0.5010.00200.00 
  Mutovin, Egor 1914 RUS0.001-0.2420-4.80 
 * 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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