Individual Calculations February 2020
 Akopjan, Gor  Total change: -21.60  Rating chartPersonal card
 T.Petrosian memorial 2020 Moscow RUS 2020-01-04
RcRownchangeKK*chgGame
 1586 1644 4.50 9 -0.54 40 -21.60 
  Andreev, Artem 1244  * RUS1.0010.08403.20 
  Frolov, Aleksey G. 1996 RUS0.5010.394015.60 
  Silenko, Alexey 1405 RUS0.501-0.3040-12.00 
  Merkulova, Viktoria 1372 RUS1.0010.17406.80 
  Korshunov, Sergey A 1821 RUS0.5010.23409.20 
  Rakitin, Daniil 1823 RUS0.001-0.2740-10.80 
  Babochkin, Andrey A 1244  * RUS1.0010.08403.20 
  Drobin, Maxim 1898 RUS0.001-0.1940-7.60 
  Shadyev, Damir 1471 RUS0.001-0.7340-29.20 
 * 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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