Individual Calculations May 2014
 Sorin, Ilya  Total change: 8.10  Rating chartPersonal card
 Spring on Petrograd Side 2014 St. Petersburg RUS 2014-03-31
RcRownchangeKK*chgGame
 1880 1694 2.50 7 0.54 15 8.10 
  Safronov, Kirill 1997 RUS0.001-0.1415-2.10 
  Pashinsky, Mikhail 2094  * RUS0.001-0.0815-1.20 
  Chicherinda, Arina 1557 RUS1.0010.32154.80 
  Kolesnikova, Kristina 1947 RUS0.5010.31154.65 
  Trizna, Vadim 1896 RUS0.001-0.2415-3.60 
  Stroganov, Anatoly 1806 RUS0.001-0.3515-5.25 
  Tovbin, Naum 1861 RUS1.0010.721510.80 
 * 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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