Individual Calculations April 2009
 Carrel, Jean-Luc  Total change: -33.75  Rating chartPersonal card
 25e Open International d'Echecs GENEVA SUI 2008-12-26
RcRownchangeKK*chgGame
 1997 1865 0.00 4 -1.35 25 -33.75 
  Guex, Pascal 2190 SUI0.001-0.1325-3.25 
  Skouvaklis, Alexis 1967 SUI0.001-0.3625-9.00 
  De Seroux, Camille 1927 SUI0.001-0.4125-10.25 
  Charbonnet, Olivier 1902 FRA0.001-0.4525-11.25 

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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