Individual Calculations May 2010
 Chubakov, Oleg  Total change: -6.90  Rating chartPersonal card
 Tula Chmp. 2010 open Tula RUS 2010-03-20
RcRownchangeKK*chgGame
 2144 2216 2.50 5 -0.46 15 -6.90 
  Kazakov, Nikolay 1978 RUS1.0010.20153.00 
  Andrianov, Vyacheslav 2089 RUS0.501-0.1715-2.55 
  Kainov, Aleksey 2207 RUS0.501-0.0115-0.15 
  Krivobokov, Aleksey 2117 RUS0.501-0.1415-2.10 
  Pogosian, Manvel 2331 BLR0.001-0.3415-5.10 

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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