Individual Calculations January 2010
 Aksenov, Ivan  Total change: -17.50  Rating chartPersonal card
 Lipetsk region Chmp. 2009 SF Lipetsk RUS 2009-09-25
RcRownchangeKK*chgGame
 1906 1828 0.50 3 -0.70 25 -17.50 
  Nikiforov, Vadim 2005 RUS0.5010.23255.75 
  Lebedev, Alexander 1985 RUS0.001-0.2925-7.25 
  Degtiarev, Mikhail 1727 RUS0.001-0.6425-16.00 

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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