Individual Calculations November 2009
 Aparin, Mihail  Total change: -7.75  Rating chartPersonal card
 Vladimir open 2009 B Vladimir RUS 2009-08-19
RcRownchangeKK*chgGame
 2116 1921 1.00 5 -0.31 25 -7.75 
  Schevnin, Leonid 1961 RUS0.001-0.4425-11.00 
  Radzhabov, Roman 2066 RUS0.001-0.3125-7.75 
  Volkov, Sergei 2291 RUS1.0010.902522.50 
  Smolin, Dmitry 2130 RUS0.001-0.2325-5.75 
  Ivanova, Anna 2134 RUS0.001-0.2325-5.75 

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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