Individual Calculations September 2009
 Marchandon, Dorian  Total change: 5.25  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 2027 1881 2.50 7 0.35 15 5.25 
  Favre, Mathieu 2061 FRA1.0010.741511.10 
  Lazo, Xenia wf2098 MDA0.5010.28154.20 
  Ribaud-Chevrey, Philippe 2114 FRA0.001-0.2115-3.15 
  Mapelle, Jacques 2003 MNC0.5010.17152.55 
  Le Montagner, Yoann 1983 FRA0.001-0.3615-5.40 
  Mascle, Jean-Guy 1996 FRA0.001-0.3415-5.10 
  Leclerc, Arnaud 1933 FRA0.5010.07151.05 

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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