Individual Calculations September 2009
 Kurbatov, Andrei  Total change: 33.15  Rating chartPersonal card
 Lipetsk Chmp. 2009 Men Lipetsk RUS 2009-05-22
RcRownchangeKK*chgGame
 2076 2149 6.00 8 1.24 15 18.60 
  Dulin, Anatoliy 1951 RUS1.0010.24153.60 
  Geranichev, Mikhail 1974 RUS0.501-0.2315-3.45 
  Ryahovskii, Sergey 1936 RUS1.0010.23153.45 
  Zvezdov, Nikolay S. 2174 RUS1.0010.53157.95 
  Venevtsev, Andrey 2285 RUS0.5010.18152.70 
  Malinin, Sergey 1990 RUS1.0010.29154.35 
  Filin, Alexander 2162 RUS1.0010.52157.80 
  Skomorohov, Grigorij 2136 RUS0.001-0.5215-7.80 

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)
 
 3. King's Gambit 2009 C open Lipetsk RUS 2009-06-23
RcRownchangeKK*chgGame
 2147 2149 5.00 8 0.97 15 14.55 
  Golubyatnikov, Mitrofan 1968 RUS1.0010.26153.90 
  Lomakina, Galja wm2089 RUS1.0010.42156.30 
  Umansky, Vladimir m2315 RUS0.5010.22153.30 
  Zvezdov, Nikolay S. 2174 RUS1.0010.53157.95 
  Skomorohov, Grigorij 2136 RUS0.501-0.0215-0.30 
  Benza, Artem f2272 RUS0.001-0.3315-4.95 
  Tkachuk, Andrey 2125 RUS0.501-0.0315-0.45 
  Kasantsev, Anatolij B. f2093 RUS0.501-0.0815-1.20 

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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