Individual Calculations June 2017
 Kovynev, Sergey  Total change: -33.60  Rating chartPersonal card
 Championship of N.Novgorod 2017 open Nizhny Novgorod RUS 2017-05-13
RcRownchangeKK*chgGame
 1695 1891 5.50 9 -0.84 40 -33.60 
  Khrushkov, Roman 1491  * RUS1.0010.08403.20 
  Senin, Sergey 2148 RUS0.001-0.1840-7.20 
  Kostandyan, Konstantin 1559 RUS0.001-0.8840-35.20 
  Pozdeev, Vladimir 1491  * RUS1.0010.08403.20 
  Vorobiov, Alexey 1958 RUS0.001-0.4140-16.40 
  Evstigneev, Kirill 1565 RUS1.0010.13405.20 
  Kolesnikov, Lev 1559 RUS1.0010.12404.80 
  Vityugova, Yaroslava 1491  * RUS1.0010.08403.20 
  Losev, Vasily 1991 RUS0.5010.14405.60 
 * 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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