Individual Calculations April 2009
 Ryabov, Alexander  Total change: -11.10  Rating chartPersonal card
 Gorodets Chmp. 2009 Rtg Gorodets RUS 2009-01-02
RcRownchangeKK*chgGame
 2020 1975 4.50 12 -0.74 15 -11.10 
  Isakichev, Yuri 2110 RUS0.001-0.3215-4.80 
  Leukhin, Pavel 1999 RUS0.5010.03150.45 
  Kochnev, Victor 2208 RUS0.001-0.2115-3.15 
  Krylov, Vadim 1921 RUS1.0010.42156.30 
  Krylov, Dmitry V. 1678 RUS0.001-0.8515-12.75 
  Leukhin, Mikhail 2004 RUS1.0010.54158.10 
  Nenaezdnikov, Vladimir 2146 RUS0.5010.23153.45 
  Kuznetsov, Stanislav 2090 RUS0.001-0.3415-5.10 
  Kalugin, Alexander 2016 RUS0.001-0.4415-6.60 
  Tishin, Alexey 2016 RUS0.5010.06150.90 
  Dmitrievsky, Alexander 2024 RUS0.5010.07151.05 
  Ulankov, Andrey 2024 RUS0.5010.07151.05 

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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