Individual Calculations September 2012
 Benlakhal, Patrick  Total change: 1.50  Rating chartPersonal card
 XIX Open international d'été de Nice NICE FRA 2012-07-23
RcRownchangeKK*chgGame
 1887 1708 1.50 5 0.05 30 1.50 
  Choisy, Mathilde wf2108  * FRA0.5010.423012.60 
  Waquet, Frederic 1966 FRA0.001-0.1830-5.40 
  Fassio, Francesco 1608 ITA0.501-0.1430-4.20 
  Kern, Nicolas 1847 FRA0.5010.19305.70 
  Tortorella, Giancarlo 1907 ITA0.001-0.2430-7.20 
 * 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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