Individual Calculations July 2010
 Ballan, Guillaume  Total change: 0.45  Rating chartPersonal card
 Aquitaine 1 AQU FRA 2009-10-04
RcRownchangeKK*chgGame
 1753 1956 3.00 4 0.03 15 0.45 
  Perrin, Herve 1556  * FRA1.0010.08151.20 
  Quideau, Patrice 1824 FRA0.501-0.1815-2.70 
  Sarramagna, Bernard 1881 FRA1.0010.40156.00 
  Clastre, Bernard 1749 FRA0.501-0.2715-4.05 
 * 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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