Individual Calculations September 2009
 Bugrov, Ivan  Total change: -0.30  Rating chartPersonal card
 Hopes Cup 2009 open Nizhny Novgorod RUS 2009-08-10
RcRownchangeKK*chgGame
 1999 2001 4.00 8 -0.02 15 -0.30 
  Varseev, Dmitry 1705 RUS1.0010.15152.25 
  Bystrov, Nikolay 2049 RUS1.0010.57158.55 
  Nikitin, Yuri D. 2233 RUS0.001-0.2115-3.15 
  Sedova, Evgenia 1838 RUS1.0010.28154.20 
  Shapfiev, Aidyn 2263 RUS0.5010.32154.80 
  Gorozhanin, Mikhail 1826 RUS0.001-0.7315-10.95 
  Mukhametzhanov, Marat 2007 RUS0.5010.01150.15 
  Paley, Alexander 2067 RUS0.001-0.4115-6.15 

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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