Individual Calculations October 2017
 Obrezchikov, Mikhail  Total change: -10.00  Rating chartPersonal card
 Anapa_2017_open Anapa RUS 2017-09-01
RcRownchangeKK*chgGame
 1885 1890 3.50 8 -0.50 20 -10.00 
  Divakov, Oleg 2149 RUS0.001-0.1820-3.60 
  Ilyushin, Timofey 1490  * RUS1.0010.08201.60 
  Gavryushin, Dmitry 2124 RUS0.5010.29205.80 
  Subbotin, Andrey 2100 RUS0.001-0.2320-4.60 
  Yarikov, Sergey 1490  * RUS1.0010.08201.60 
  Pushkov, Nikolai g2290  * RUS0.001-0.0820-1.60 
  Morozov, Gennady 1716 RUS0.001-0.7320-14.60 
  Kuznetsov, Yuriy 1719 RUS1.0010.27205.40 
 * 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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