Individual Calculations September 2009
 Gribkov, Ilya  Total change: 39.50  Rating chartPersonal card
 Hopes Cup 2009 open Nizhny Novgorod RUS 2009-08-10
RcRownchangeKK*chgGame
 2026 1974 5.50 9 1.58 25 39.50 
  Mukhametzhanov, Marat 2007 RUS1.0010.552513.75 
  Shilnikov, Igor S. 1960 RUS1.0010.482512.00 
  Shapfiev, Aidyn 2263 RUS0.001-0.1625-4.00 
  Bespalov, Maxim 1922 RUS1.0010.432510.75 
  Rakov, Alexey Y. 2024 RUS0.001-0.4325-10.75 
  Marsak, Viktor D. 1996 RUS0.5010.03250.75 
  Anashkin, Oleg 2160 RUS1.0010.742518.50 
  Tarasov, Valery 1960 RUS0.001-0.5225-13.00 
  Demidov, Daniil 1944 RUS1.0010.462511.50 

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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