Individual Calculations March 2013
 Weber, Francois  Total change: -9.75  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival Masters Open Gibraltar ENG 2013-01-22
RcRownchangeKK*chgGame
 2187 2150 3.50 9 -0.65 15 -9.75 
  Dzagnidze, Nana gwg2550  * GEO0.001-0.0815-1.20 
  Guerrero Romero, Antonio 1862 ESP1.0010.16152.40 
  Aloma Vidal, Robert m2389 ESP0.001-0.2015-3.00 
  Tate, Alan f2290 SCO0.5010.19152.85 
  Ortega Ruiz, Jose Miguel f2349 ESP0.001-0.2415-3.60 
  Hackner, Oskar A 2015 ENG0.501-0.1815-2.70 
  O`Toole, George E 2204 ENG0.001-0.4215-6.30 
  Iasman, Inna 2019 FRA0.501-0.1815-2.70 
  Canonne, Antoine 2002 FRA1.0010.30154.50 
 * 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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