Individual Calculations September 2011
 Ledoux, Alain  Total change: 12.30  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 2002 1929 4.50 9 0.82 15 12.30 
  Mohamed, Mehdi Aithmido 2127 MAR0.001-0.2415-3.60 
  Aurel, Luc f2191 FRA0.001-0.1815-2.70 
  Ecalle, Aurelien 1851 FRA1.0010.39155.85 
  Lalouette, Herve 1810 FRA0.001-0.6615-9.90 
  Boyer, Jean-Francois 1871 FRA1.0010.42156.30 
  Agrech, Pierre 2142 FRA0.5010.27154.05 
  Bouton, Christophe 2102 FRA0.001-0.2715-4.05 
  Dorval, Olivier 1872 FRA1.0010.42156.30 
  Rachid, Danial 2055 FRA1.0010.671510.05 

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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