Individual Calculations January 2009
 Kourilov, Valentin  Total change: -66.25  Rating chartPersonal card
 Dubna Autumn 2008 Rtg Dubna RUS 2008-10-10
RcRownchangeKK*chgGame
 2063 1920 0.00 8 -2.65 25 -66.25 
  Dobrovolsky, Konstantin 2112 RUS0.001-0.2525-6.25 
  Kudrin, Vladimir 1989 RUS0.001-0.4025-10.00 
  Shikalov, Roman f2270 RUS0.001-0.1125-2.75 
  Doronine, Vladimir 1940 RUS0.001-0.4725-11.75 
  Sergeev, Igor f2270 RUS0.001-0.1125-2.75 
  Kuts, Vladimir 1936 RUS0.001-0.4825-12.00 
  Kapranov, Vladimir 1836 RUS0.001-0.6225-15.50 
  Brjuhin, Boris f2148 RUS0.001-0.2125-5.25 

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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