Individual Calculations July 2011
 Sadeghi, Hassan Roger  Total change: -9.00  Rating chartPersonal card
 Open de Neuchatel 2011 Neuchatel SUI 2011-06-10
RcRownchangeKK*chgGame
 1961 2217 5.00 7 -0.60 15 -9.00 
  Alfimov, Igor 1817  * CZE0.501-0.4215-6.30 
  Marchandise, Frederic 1817  * FRA1.0010.08151.20 
  Jud, Marc 1974 SUI0.501-0.3015-4.50 
  Pomini, Aurelien 1936 SUI1.0010.16152.40 
  Abbet, Jean-Luc 2083 SUI0.501-0.1815-2.70 
  Naef, Thomas 2090 SUI1.0010.33154.95 
  Zarri, Florian 2010 SUI0.501-0.2715-4.05 
 * 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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