Individual Calculations September 2013
 Ducrest, Michel  Total change: 6.30  Rating chartPersonal card
 22. Open International de Martigny Martigny SUI 2013-08-02
RcRownchangeKK*chgGame
 2059 1902 2.00 5 0.42 15 6.30 
  Sengupta, Deep g2302  * IND0.001-0.0815-1.20 
  Lesniak, Julien 1727 SUI1.0010.27154.05 
  Berset, Philippe 2129 SUI0.001-0.2115-3.15 
  Senn, Roland 2080 SUI1.0010.731510.95 
  Beney, Eddy 2059 SUI0.001-0.2915-4.35 
 * 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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