Individual Calculations September 2009
 Claesen, Pieter  Total change: -18.10  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeKK*chgGame
 2029 2358 6.00 9 -1.81 10 -18.10 
  Frederiksen, Jens 1958  * DEN1.0010.08100.80 
  Porteman, Eric 1958  * BEL1.0010.08100.80 
  Herman, Jean 2050 BEL1.0010.14101.40 
  Russo, Julien 2117 BEL0.501-0.3010-3.00 
  Barbier, Wim 2167 BEL0.001-0.7510-7.50 
  Lafosse, Jimmy 2014 BEL1.0010.12101.20 
  Maraite, Gregory 2077 BEL0.001-0.8410-8.40 
  Vanden Berghe, Gregory 1958  * BEL0.501-0.4210-4.20 
  De Herdt, Yasseen 1958  * BEL1.0010.08100.80 
 * 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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