Individual Calculations July 2012
 Amram, Roger  Total change: -10.65  Rating chartPersonal card
 35e Open de l'Ascension d'Issy les Moulineaux ISSY LES MOULINEAUX FRA 2012-05-17
RcRownchangeKK*chgGame
 1610 1774 2.00 4 -0.71 15 -10.65 
  Champagne, Pascal 1633 FRA1.0010.31154.65 
  Jarreton, Herve 1991 FRA0.001-0.2215-3.30 
  Pavan, Jean-Pierre 1374  * FRA0.501-0.4215-6.30 
  Ferriere, Claude-Valery 1443 FRA0.501-0.3815-5.70 
 * 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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