Individual Calculations April 2019
 Bogachkov, Viktor  Total change: 25.20  Rating chartPersonal card
 Final_Omsk_2019 Omsk RUS 2019-02-20
RcRownchangeKK*chgGame
 1915 2051 6.50 9 0.63 40 25.20 
  Georgiev, Alexey 1651  * RUS0.001-0.9240-36.80 
  Smikovski, Semen 1651  * RUS1.0010.08403.20 
  Yaitskiy, Valeriy 2036 RUS1.0010.484019.20 
  Korshunov, Andrey 1835 RUS1.0010.22408.80 
  Pisarev, Konstantin 1907 RUS0.501-0.1940-7.60 
  Gavrilov, Andrey S. 1991 RUS1.0010.424016.80 
  Berkovich, Boris 2099 RUS0.001-0.4340-17.20 
  Krivich, Ilya 1789 RUS1.0010.18407.20 
  Zemerov, Vladimir m2277 RUS1.0010.794031.60 
 * 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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