Individual Calculations October 2017
 Birjukov, Sergey  Total change: -21.60  Rating chartPersonal card
 Anapa_2017_open Anapa RUS 2017-09-01
RcRownchangeKK*chgGame
 1940 2142 5.50 9 -1.08 20 -21.60 
  Morozov, Gennady 1742  * RUS0.501-0.4220-8.40 
  Poluzanova, Julia 1742  * RUS1.0010.08201.60 
  Martynov, Alexandr 1903 RUS1.0010.20204.00 
  Mecsheryakov, Andrei 1903 RUS1.0010.20204.00 
  Milushev, Oleg 2241 RUS0.001-0.3620-7.20 
  Mukhin, Alexey A. 1957 RUS0.001-0.7420-14.80 
  Mandarovsky, Andrey 1895 RUS1.0010.19203.80 
  Osipov, Aleksandr 1856 RUS1.0010.16203.20 
  Volkov, Dmitry V 2219 RUS0.001-0.3920-7.80 
 * 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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