Individual Calculations July 2011
 Mamaeva, Anastasia  Total change: 24.50  Rating chartPersonal card
 VIII Memorial of Voronjatov 2011 open Nizhny Novgorod RUS 2011-05-14
RcRownchangeKK*chgGame
 1823 1497 1.50 4 0.98 25 24.50 
  Semenov, Maxim 1897  * RUS0.001-0.0825-2.00 
  Yermakova, Nadezhda 1776 RUS0.5010.34258.50 
  Lebedev, Sergey E. 1863 RUS1.0010.902522.50 
  Lunin, Igor 1755 RUS0.001-0.1825-4.50 
 * 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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