Individual Calculations January 2009
 Brjuhin, Boris  Total change: -4.05  Rating chartPersonal card
 Dubna Autumn 2008 Rtg Dubna RUS 2008-10-10
RcRownchangeKK*chgGame
 2074 2148 4.50 8 -0.27 15 -4.05 
  Kuts, Vladimir 1936 RUS1.0010.23153.45 
  Kapranov, Vladimir 1836 RUS0.001-0.8615-12.90 
  Dobrovolsky, Konstantin 2112 RUS0.001-0.5515-8.25 
  Kudrin, Vladimir 1989 RUS0.501-0.2115-3.15 
  Shikalov, Roman f2418 RUS1.0010.831512.45 
  Doronine, Vladimir 1940 RUS1.0010.23153.45 
  Sergeev, Igor f2441 RUS0.001-0.1515-2.25 
  Kourilov, Valentin 1920 RUS1.0010.21153.15 

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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