Individual Calculations April 2013
 Spiridonov, Mikhail  Total change: 28.05  Rating chartPersonal card
 Spring Vacations 2013 Open St. Petersburg RUS 2013-03-14
RcRownchangeKK*chgGame
 1870 1721 4.50 8 1.87 15 28.05 
  Nikitinyh, Boris 2121  * RUS0.001-0.0815-1.20 
  Golovkina, Anastasia 1539 RUS1.0010.26153.90 
  Fateev, Michail 2020 RUS1.0010.851512.75 
  Egorov, Daniil 1850 RUS0.001-0.3315-4.95 
  Opanasenko, Mikhail 2013 RUS0.5010.35155.25 
  Matveev, Anatoliy 1624 RUS1.0010.37155.55 
  Shuvalov, Arvind 1891 RUS1.0010.721510.80 
  Zakharikov, Ivan 1899 RUS0.001-0.2715-4.05 
 * 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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