Individual Calculations September 2009
 Barbier, Wiebke  Total change: 17.75  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeKK*chgGame
 1903 1893 4.00 7 0.71 25 17.75 
  Herman, Jean 2050 BEL0.001-0.2925-7.25 
  Schroer, Charlotte 1493  * BEL1.0010.08252.00 
  Piacentini, Claudio 2119 BEL0.001-0.2125-5.25 
  De Vleeschauwer, Ruben 1705 BEL1.0010.26256.50 
  Brouri, Mohand Salah 1988 BEL0.001-0.3725-9.25 
  Giadrosic, Dinko 1999 BEL1.0010.642516.00 
  Maddens, Martijn 1965 BEL1.0010.602515.00 
 * 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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