Individual Calculations July 2009
 Sobol, Alexander  Total change: -12.75  Rating chartPersonal card
 Center FR Chmp. 2009 Men Gagarin RUS 2009-05-01
RcRownchangeKK*chgGame
 2133 2189 3.50 7 -0.51 25 -12.75 
  Potapov, Alexey f2354 RUS0.001-0.2825-7.00 
  Egorenkov, Igor 2070 RUS1.0010.34258.50 
  Ditiatev, Sergey f2344 RUS0.001-0.2925-7.25 
  Vorobev, Kirill 2096 RUS0.501-0.1325-3.25 
  Sokolov, Alexei 2018 RUS0.001-0.7325-18.25 
  Volkovich, Maksim 1937 RUS1.0010.19254.75 
  Kalashnikov, Viktor 2111 RUS1.0010.39259.75 

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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