Individual Calculations September 2012
 Koshevaya, Anna  Total change: 72.60  Rating chartPersonal card
 Abaza 2012 open Abaza RUS 2012-07-21
RcRownchangeKK*chgGame
 1980 1640 3.50 9 2.42 30 72.60 
  Tarasov, Sergey Ivan 2040  * RUS0.001-0.0830-2.40 
  Romanova, Anastasia 1934 RUS0.001-0.1530-4.50 
  Bugaev, A I 1939 RUS1.0010.853025.50 
  Martynov, Sergey G. 2018 RUS1.0010.913027.30 
  Katanova, Marina 1876 RUS0.001-0.2030-6.00 
  Chernyh, Pavel 1936 RUS1.0010.853025.50 
  Shestakov, Leonid 1999 RUS0.5010.403012.00 
  Sergeev, Ilya 2034 RUS0.001-0.0830-2.40 
  Khegay, Dmitriy 2040  * RUS0.001-0.0830-2.40 
 * 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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