Individual Calculations November 2009
 Gorbov, Andrey  Total change: -8.25  Rating chartPersonal card
 Autumn on Petrograd side 2009 open St.Petersburg RUS 2009-09-21
RcRownchangeKK*chgGame
 1912 1927 4.00 9 -0.55 15 -8.25 
  Smirnov, Artyom 2152 RUS0.001-0.2215-3.30 
  Voronenkov, Sergey 2021 RUS0.001-0.3715-5.55 
  Oparina, Vera 1527  * RUS1.0010.08151.20 
  Kozenkov, Valery 1995 RUS0.001-0.4115-6.15 
  Yusupova, Lilia 1702 RUS1.0010.22153.30 
  Klyuev, Viktor 2064 RUS1.0010.681510.20 
  Kuzmin, Egor 1995 RUS0.001-0.4115-6.15 
  Senkevich, Konstantin 2070 RUS0.001-0.3115-4.65 
  Klimentiev, Sergey 1680 RUS1.0010.19152.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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