Individual Calculations January 2015
 Bigler, David  Total change: -4.00  Rating chartPersonal card
 5. Grand-Prix de Monthey Monthey SUI 2014-12-12
RcRownchangeKK*chgGame
 1861 2008 2.50 4 -0.20 20 -4.00 
  Fournier, Michel 1608  * SUI1.0010.08201.60 
  Riff, Jean-Noel g2408  * FRA0.001-0.0820-1.60 
  Chatton, Jean-Bernard 1717 SUI1.0010.15203.00 
  Stijve, Theo 1710 SUI0.501-0.3520-7.00 
 * 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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