Individual Calculations January 2010
 Vulfson, Vladimir  Total change: -1.30  Rating chartPersonal card
 Team Moscow Chmp. 2009 A Moscow RUS 2009-11-16
RcRownchangeKK*chgGame
 2271 2438 2.00 3 -0.13 10 -1.30 
  Tokmachev, Mikhail f2323 RUS0.001-0.6610-6.60 
  Kireev, Aleksei m2357 RUS1.0010.39103.90 
  Krivenko, Sergey 2132 RUS1.0010.14101.40 

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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