Individual Calculations May 2011
 Vapillon, Jean-Francois  Total change: 2.55  Rating chartPersonal card
 Championnat individuel de l'Ain BOURG EN BRESSE FRA 2011-02-25
RcRownchangeKK*chgGame
 1680 1638 2.50 5 0.17 15 2.55 
  Dulauroy, Philippe 1418 FRA1.0010.22153.30 
  Ferrante, Franck 1988 FRA0.5010.39155.85 
  Marmey, Cedric 1903 FRA0.001-0.1815-2.70 
  Akli, Bilal 1515 FRA0.501-0.1715-2.55 
  Hernandez, Gerard 1576 FRA0.501-0.0915-1.35 

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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