Individual Calculations September 2009
 Gaillet, Philippe  Total change: -9.75  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1834 1676 1.50 7 -0.65 15 -9.75 
  Charrais, Kevin 1869 FRA0.001-0.2515-3.75 
  Dutreuil, Raphael 1503 FRA0.501-0.2315-3.45 
  Gendre, Jean-Claude 1802 FRA1.0010.671510.05 
  Le Bail, Stephane 1810 FRA0.001-0.3215-4.80 
  Lesbros, Bernard 2018 FRA0.001-0.1215-1.80 
  Mattheys, Eddy 1899 BEL0.001-0.2215-3.30 
  Gomard, Alexandre 1935 FRA0.001-0.1815-2.70 

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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