Individual Calculations April 2009
 Gilles, Francois  Total change: 2.25  Rating chartPersonal card
 Open de International Rouen Rouen FRA 2008-12-20
RcRownchangeKK*chgGame
 1975 1816 0.50 3 -0.45 15 -6.75 
  Colin, Vincent m2166 FRA0.001-0.1115-1.65 
  Boursier, Xavier 2024 FRA0.001-0.2315-3.45 
  Wattiez, Nicolas 1736 FRA0.501-0.1115-1.65 

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)
 
 4e Open International de l'Ouest Toulousain - A Tournefeuille FRA 2009-02-16
RcRownchangeKK*chgGame
 2010 1823 2.00 5 0.60 15 9.00 
  Briscoe, Chris 2173 ENG0.001-0.1115-1.65 
  Marie, Adrien 2067 FRA0.001-0.2015-3.00 
  Prieur, Axel 1720 FRA1.0010.36155.40 
  Cesbron, Guy 2106 FRA1.0010.841512.60 
  Thomas, Fabien 1984 FRA0.001-0.2915-4.35 

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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