Individual Calculations September 2009
 Vekemans, Sylvain  Total change: 13.75  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1894 1596 1.50 6 0.55 25 13.75 
  Vernadet, Bernard 1775 FRA0.001-0.2725-6.75 
  Bordais, Dominique 1936 FRA1.0010.882522.00 
  Giroux, Fabrice 1996  * FRA0.001-0.0825-2.00 
  Delboe, Charles 1912 FRA0.001-0.1325-3.25 
  Duboue, Peio 1924 FRA0.001-0.1325-3.25 
  Trost, Michel 1821 FRA0.5010.28257.00 
 * 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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