Individual Calculations May 2012
 Popov, Alexei  Total change: 3.90  Rating chartPersonal card
 Spring Vacations 2012 Open St. Petersburg RUS 2012-03-22
RcRownchangeKK*chgGame
 1918 1787 2.00 5 0.26 15 3.90 
  Savinov, Leonid 2187  * RUS0.001-0.0815-1.20 
  Boytsov, Alexander 1922 RUS0.001-0.3215-4.80 
  Klobukov, Sergey 1961 RUS0.001-0.2715-4.05 
  Letova, Tatiana 1622 RUS1.0010.28154.20 
  Chistiakov, Mihail 1899 RUS1.0010.65159.75 
 * 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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