Individual Calculations May 2012
 Kopovaya, Aleksandra  Total change: 25.80  Rating chartPersonal card
 Memorial I.A. Bocharov 2012 Borisoglebsk RUS 2012-03-29
RcRownchangeKK*chgGame
 1851 1558 2.00 7 0.86 30 25.80 
  Ajrapetian, Nikita 1958  * RUS0.001-0.0830-2.40 
  Shcherbashin, Roman 1824 RUS0.001-0.1830-5.40 
  Malikov, Sergey 1790 RUS0.001-0.2130-6.30 
  Sukhinin, Vladislav 1846 RUS1.0010.843025.20 
  Chernyshov, Mikhail 1704 RUS0.001-0.3030-9.00 
  Vechkanov, Valery 1908 RUS1.0010.893026.70 
  Ivanov, Maxim S. 1929 RUS0.001-0.1030-3.00 
 * 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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