Individual Calculations November 2009
 Clerc, Alain  Total change: 11.75  Rating chartPersonal card
 Open Lausanne Young Masters 2009 Lausanne SUI 2009-09-18
RcRownchangeKK*chgGame
 2067 1820 1.50 5 0.47 25 11.75 
  Burnier, David f2220  * SUI0.001-0.0825-2.00 
  Pahud, Cedric 2114 SUI0.001-0.1525-3.75 
  Wilkins-Borsani, Nino 2011 SUI0.001-0.2525-6.25 
  Coletta, Stephane 1962 SUI1.0010.692517.25 
  De Reymaeker, Walter 2026 BEL0.5010.26256.50 
 * 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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