Individual Calculations July 2009
 Perruchoud, Pierre  Total change: -0.15  Rating chartPersonal card
 Coupe du Leman Cat.A-VAUD different places SUI 2008-10-01
RcRownchangeKK*chgGame
 2049 2111 3.50 6 -0.01 15 -0.15 
  Gobet, Tobie 2012 SUI0.001-0.6415-9.60 
  Lehtivaara, Petri f2394 FIN0.5010.34155.10 
  Pahud, Cedric 2113 SUI0.5010.00150.00 
  Tcheau, Alain 2000 SUI0.501-0.1515-2.25 
  Michel, Jean-Claude 1858 SUI1.0010.19152.85 
  Jaccard, Jonathan 1918 SUI1.0010.25153.75 

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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