Individual Calculations July 2013
 Ermolaev, Alexander  Total change: -21.30  Rating chartPersonal card
 Lipetsk chmp Lipetsk RUS 2013-05-22
RcRownchangeKK*chgGame
 1875 1954 2.00 6 -1.42 15 -21.30 
  Filin, Alexander 2117 RUS0.001-0.2815-4.20 
  Omelchak, Ivan 1797 RUS1.0010.29154.35 
  Ruchkin, Ivan 2133 RUS0.001-0.2715-4.05 
  Strelnikov, Nikita 1563 RUS1.0010.09151.35 
  Geranichev, Mikhail 2083 RUS0.001-0.3315-4.95 
  Lapin, Fedor 1554  * RUS0.001-0.9215-13.80 
 * 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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