Individual Calculations April 2009
 Ikonnikov, Vladimir  Total change: 1.05  Rating chartPersonal card
 Novosibirsk Chmp. 2009 SF open Novosibirsk RUS 2009-01-16
RcRownchangeKK*chgGame
 1948 1824 2.50 7 0.07 15 1.05 
  Evtushenko, Grigory 2104 RUS0.001-0.1615-2.40 
  Romanov, Viktor 2007 RUS0.001-0.2615-3.90 
  Ignatov, Anatoly 1952 RUS0.5010.17152.55 
  Abanin, Vladimir 1889 RUS0.001-0.4115-6.15 
  Vasiliev, Igor 1746 RUS0.501-0.1115-1.65 
  Portal, Alexander 1827 RUS1.0010.50157.50 
  Norchenko, Konstantin 2113 RUS0.5010.34155.10 

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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