Individual Calculations September 2010
 Valentiny, Benoit  Total change: 11.85  Rating chartPersonal card
 6e Open International du Rhône Marcy Etoile FRA 2010-07-04
RcRownchangeKK*chgGame
 2108 2014 3.50 7 0.79 15 11.85 
  Mas, Bernard 1614  * FRA1.0010.08151.20 
  Foisor, Cristina-Adela mwg2381 ROU0.001-0.1015-1.50 
  Poulet, Pierre-Emmanuel 1756 FRA1.0010.18152.70 
  Guedon, Stephane f2198 FRA0.5010.24153.60 
  Dubreuil, Julien f2261 FRA0.001-0.1915-2.85 
  Gertosio, Franck 2130 FRA1.0010.66159.90 
  Barsov, Alexei g2414  * UZB0.001-0.0815-1.20 
 * 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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