Individual Calculations September 2011
 Bellaiche, Laurent  Total change: -10.50  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1939 1862 2.50 8 -0.70 15 -10.50 
  Sa, Antonio Villar Marqu 2050 BRA0.001-0.2615-3.90 
  Chitrit, Norbert 1936 FRA0.001-0.4015-6.00 
  Comes, Didier 1846 FRA0.001-0.5215-7.80 
  Hauseux, Paul 1877 FRA1.0010.52157.80 
  Gauge, Vincent 1946 FRA0.5010.12151.80 
  Riazuelo, Gilles 2109 FRA0.001-0.1915-2.85 
  Boyer, Jean-Francois 1871 FRA1.0010.51157.65 
  Ponchel, Claude 1878 FRA0.001-0.4815-7.20 

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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