Individual Calculations January 2009
 Levy, Claude  Total change: 25.05  Rating chartPersonal card
 XVIIIe Open de la Toussaint de Caen Caen FRA 2008-10-30
RcRownchangeKK*chgGame
 2009 1783 3.00 6 1.67 15 25.05 
  Chion, Alexandre 1923 FRA0.5010.19152.85 
  Roussel, Stanislas 1946 FRA1.0010.721510.80 
  Meaux, Xavier 2105 FRA0.001-0.1315-1.95 
  Husson, Cybele 2018 FRA0.5010.29154.35 
  Grundman, Norbert 1955 FRA1.0010.731510.95 
  Beneteau, Hubert 2109 FRA0.001-0.1315-1.95 

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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