Individual Calculations October 2017
 Chumak, Vadim  Total change: 29.20  Rating chartPersonal card
 Anapa_2017_open Anapa RUS 2017-09-01
RcRownchangeKK*chgGame
 1935 1965 5.00 8 0.73 40 29.20 
  Shirokov, Viktor 1565  * RUS1.0010.08403.20 
  Prokopchuk, Yury f2277 RUS0.5010.364014.40 
  Kurdakov, Yuri f2202 RUS1.0010.804032.00 
  Osipov, Aleksandr 1856 RUS0.001-0.6540-26.00 
  Grishin, Andrey 1860 RUS1.0010.364014.40 
  Nasonov, Vadim A. 2154 RUS0.001-0.2540-10.00 
  Popov, Khristofor 1846 RUS1.0010.344013.60 
  Morozov, Gennady 1716 RUS0.501-0.3140-12.40 
 * 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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