Individual Calculations September 2009
 Ledoux, Alain  Total change: -7.65  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1948 1946 4.00 9 -0.51 15 -7.65 
  Guyard, Rodolphe 2163 FRA0.001-0.2215-3.30 
  Delille, Fabrice 1847 FRA0.001-0.6415-9.60 
  Quemener, Yann 1866 FRA1.0010.39155.85 
  Redjem, Mohamed 1824 FRA0.001-0.6715-10.05 
  Walheim, Pascal 1889 FRA1.0010.42156.30 
  Joret, Philippe 1832 FRA1.0010.34155.10 
  Hauseux, Philippe 2022 FRA1.0010.60159.00 
  Larcheveque, Francois 2049 FRA0.001-0.3615-5.40 
  Carre, Sylvain 2044 FRA0.001-0.3715-5.55 

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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