Individual Calculations September 2013
 Kostin, Alexey  Total change: -12.60  Rating chartPersonal card
 Tsiolkovsky Memorial 2013 Kaluga RUS 2013-08-03
RcRownchangeKK*chgGame
 2118 2313 4.50 8 -1.26 10 -12.60 
  Petrov, Vladimir S. 1916 RUS1.0010.08100.80 
  Prokopenko, Dmitry 2036 RUS1.0010.17101.70 
  Zhelnin, Vladimir V m2459 RUS0.001-0.3010-3.00 
  Semin, Daniil 1913  * RUS0.501-0.4210-4.20 
  Kozionov, Kirill f2338 RUS0.001-0.4710-4.70 
  Vershinin, Andrey A 2062 RUS0.501-0.3110-3.10 
  Lushnikov, Evgeny 2032 RUS1.0010.16101.60 
  Torlopov, Nikita 2188 RUS0.501-0.1710-1.70 
 * 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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