Individual Calculations January 2009
 Kobzar, Alexandr  Total change: 7.80  Rating chartPersonal card
 St.Petersburg Chmp. 2008 QF open St.Petersburg RUS 2008-10-15
RcRownchangeKK*chgGame
 2105 2179 6.50 10 0.52 15 7.80 
  Simko, Vladimir 1963 RUS1.0010.22153.30 
  Svidinsky, Dmitry 2057 RUS1.0010.33154.95 
  Pakhomov, Egor 2220 RUS0.5010.06150.90 
  Utkin, Alexander 2196 RUS0.001-0.4815-7.20 
  Zhilchikov, Nikolai 2007 RUS1.0010.27154.05 
  Lisitsin, Boris 1980 RUS1.0010.24153.60 
  Toder, Denis 2200 RUS0.5010.03150.45 
  Savinov, Leonid 2159 RUS0.501-0.0315-0.45 
  Bryndin, Vladimir 2243 RUS0.001-0.4115-6.15 
  Ginburg, Vladilen 2024 RUS1.0010.29154.35 

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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