Individual Calculations January 2009
 Ivanov, Yuri A.  Total change: 13.95  Rating chartPersonal card
 59. Kolomna Chmp. 2008 SF A Kolomna RUS 2008-11-05
RcRownchangeKK*chgGame
 1997 2008 4.50 7 0.93 15 13.95 
  Vlasenkov, Mikhail 2021 RUS0.5010.02150.30 
  Kalinin, Aleksandr 2112 RUS0.001-0.3615-5.40 
  Matrosov, Vladimir 2048 RUS1.0010.56158.40 
  Kovpak, Igor 2063 RUS1.0010.58158.70 
  Manuylov, Viktor 1961 RUS1.0010.43156.45 
  Gurov, Rodion 2032 RUS0.001-0.4715-7.05 
  Gurov, Vladimir 1740 RUS1.0010.17152.55 

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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