Individual Calculations September 2009
 Sobry, Sebastien  Total change: 5.70  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1977 2074 6.00 9 0.38 15 5.70 
  Lemonnier, Remi 1925 FRA0.501-0.2015-3.00 
  Gomard, Alexandre 1935 FRA0.501-0.1915-2.85 
  Naudion, Gregoire 1926 FRA1.0010.30154.50 
  Burille, Matthieu 1824 FRA0.501-0.3115-4.65 
  Mestdagh, Franck 1937 FRA1.0010.32154.80 
  Le Borgne, Pierre 2229 FRA0.5010.21153.15 
  Gerard, Nicolas f2277 FRA0.001-0.2415-3.60 
  Blivet, Daniel 1818 FRA1.0010.19152.85 
  Marcel, Jean-Francois 1924 FRA1.0010.30154.50 

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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