Individual Calculations February 2013
 Perez, Patrick  Total change: -2.55  Rating chartPersonal card
 9ème Open de Noël de Mont-de-Marsan MONT DE MARSAN FRA 2012-12-26
RcRownchangeKK*chgGame
 1740 1799 5.00 9 -0.17 15 -2.55 
  Pedarrieu, Gerard 1476 FRA1.0010.13151.95 
  Saenz Narciso, Miguel Angel 2171 ESP0.001-0.1015-1.50 
  Perrin, Herve 1531 FRA1.0010.17152.55 
  Martins, David Pires Tavares 2158 POR0.001-0.1015-1.50 
  Gonzalez Fernandez, Jorge 1693 ESP0.001-0.6415-9.60 
  Merlet, Francois 1576 FRA1.0010.22153.30 
  Bielec, Frederic 1661 FRA1.0010.31154.65 
  Jackson, Daniel 1399  * FRA1.0010.08151.20 
  Torres, Patrice 1999 FRA0.001-0.2415-3.60 
 * 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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