Individual Calculations April 2009
 Ibraev, Vasilij  Total change: -2.40  Rating chartPersonal card
 PriFR Chmp. 2009 Men open Kazan RUS 2009-01-20
RcRownchangeKK*chgGame
 2058 2268 3.50 8 -2.58 15 -38.70 
  Terentyev, Vitaly 1934 RUS0.001-0.8815-13.20 
  Stepulev, Andrey 2067 RUS0.501-0.2615-3.90 
  Vafin, Ayrat 2051 RUS0.501-0.2815-4.20 
  Talov, Nikita 2073 RUS1.0010.25153.75 
  Gorozhankina, Julia 2080 RUS0.501-0.2415-3.60 
  Dubov, Danil 2116 RUS0.501-0.2015-3.00 
  Natacheev, Peter 2179 RUS0.501-0.1215-1.80 
  Ibragimov, Azat 1966 RUS0.001-0.8515-12.75 

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)
 
 Yoshkar-Ola Chmp. 2009 Rtg Yoshkar-Ola RUS 2009-02-04
RcRownchangeKK*chgGame
 2150 2268 9.50 11 2.42 15 36.30 
  Kuznetsov, Nikolay P. f2372 RUS1.0010.64159.60 
  Emelianov, Fedor 2153 RUS1.0010.34155.10 
  Shabalin, Evgeny 2219 RUS0.001-0.5715-8.55 
  Nekrasov, Evgeny G. f2172 RUS1.0010.37155.55 
  Chepaikin, Anatoly 1918 RUS1.0010.11151.65 
  Grebnev, Andrei 2207 RUS1.0010.42156.30 
  Stepulev, Andrey 2067 RUS0.501-0.2615-3.90 
  Scherbakov, Valeri 2153 RUS1.0010.34155.10 
  Soldatov, Alexander 1918 RUS1.0010.11151.65 
  Bushkov, Alexander V. f2295 RUS1.0010.54158.10 
  Bushkov, Vladimir 2180 RUS1.0010.38155.70 

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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