Individual Calculations September 2009
 Louis, Andre  Total change: -1.65  Rating chartPersonal card
 8e open international - support Ch. de Picardie La Fere FRA 2009-07-04
RcRownchangeKK*chgGame
 1999 1862 2.00 6 -0.11 15 -1.65 
  Lucas, Bernard 1709 FRA1.0010.30154.50 
  Gozzoli, Cyrille 2125 FRA1.0010.821512.30 
  Gozzoli, Yannick m2262  * FRA0.001-0.0815-1.20 
  Videnova, Iva wf2197 BUL0.001-0.1215-1.80 
  Daces, Philippe 2023 BEL0.001-0.2915-4.35 
  Siauve, Julien 1678 FRA0.001-0.7415-11.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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