Individual Calculations September 2013
 Beney, Eddy  Total change: 0.90  Rating chartPersonal card
 22. Open International de Martigny Martigny SUI 2013-08-02
RcRownchangeKK*chgGame
 1941 2059 4.50 7 0.06 15 0.90 
  Pecorini, Jean-Marc 1659  * SUI1.0010.08151.20 
  Slavin, Alexey m2362 RUS0.001-0.1415-2.10 
  Mattavelli, Italo 1760 ITA0.501-0.3515-5.25 
  Major, Stephan 1934 SUI1.0010.33154.95 
  Grillon, Cedric 1771 SUI0.501-0.3415-5.10 
  Sadeghi, Hassan 2201 SUI0.5010.19152.85 
  Ducrest, Michel 1902 SUI1.0010.29154.35 
 * 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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