Individual Calculations May 2011
 Rybakov, Sergey  Total change: 3.75  Rating chartPersonal card
 Ramenskoe region Chmp. 2011 open Ramenskoe RUS 2011-03-12
RcRownchangeKK*chgGame
 2035 2191 6.50 9 0.25 15 3.75 
  Buchkov, Nikolay 1870 RUS1.0010.13151.95 
  Dzhaumutbaev, Erzhan 2118 RUS0.501-0.1015-1.50 
  Orekhovsky, Vasily 2082 RUS0.501-0.1515-2.25 
  Mozgalov, Viktor 1945 RUS0.501-0.3115-4.65 
  Dolgova, Tamara 1972 RUS1.0010.22153.30 
  Varezhkin, Viktor 2207 RUS0.001-0.4815-7.20 
  Shkolyar, Arkadiy 1909 RUS1.0010.16152.40 
  Smirnov, Yury V f2189 RUS1.0010.50157.50 
  Chalov, Vasily 2022 RUS1.0010.28154.20 

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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