Individual Calculations September 2009
 Zaitsev, Andrey  Total change: 10.20  Rating chartPersonal card
 Obninsk 2009 open Obninsk RUS 2009-07-14
RcRownchangeKK*chgGame
 2086 1926 2.50 6 0.68 15 10.20 
  Domogaev, Sergey m2326  * RUS0.001-0.0815-1.20 
  Minko, Vladimir 2097 RUS0.5010.23153.45 
  Kuryshkin, Anatoliy 1976 RUS0.5010.07151.05 
  Vorobiov, Kirill 2084 RUS0.5010.21153.15 
  Medvedeva, Anna 1959 RUS0.5010.05150.75 
  Larina, Marija wf2074 RUS0.5010.20153.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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