Individual Calculations September 2009
 Duhayon, Yves  Total change: -2.55  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeKK*chgGame
 2057 2256 7.00 9 0.38 15 5.70 
  Hanset, Marc 1856  * BEL1.0010.08151.20 
  De Herdt, Yasseen 1941 BEL0.501-0.3615-5.40 
  Degrande, Marigje 1894 BEL1.0010.10151.50 
  Werner, Ivan 2086 BEL1.0010.28154.20 
  Russo, Julien 2117 BEL1.0010.31154.65 
  De Schampheleire, Glen 2156 BEL0.501-0.1415-2.10 
  Barbier, Wim 2167 BEL0.501-0.1215-1.80 
  Denayer, Eric 2248 BEL0.501-0.0115-0.15 
  Herman, Jean 2050 BEL1.0010.24153.60 
 * 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)
 
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 2018 2256 6.50 9 -0.55 15 -8.25 
  Rodon, Gurvan 1983 FRA1.0010.17152.55 
  Gros, Patrick 2049 FRA0.501-0.2715-4.05 
  Gaudron, Fanny 2043 FRA1.0010.23153.45 
  Gerard, Nicolas f2277 FRA0.5010.03150.45 
  Dupeux, Denis 1880 FRA0.501-0.4115-6.15 
  Marchadour, Emilie 2047 FRA0.501-0.2715-4.05 
  De La Fontaine, Christophe 2010 FRA0.501-0.3115-4.65 
  Hadet, Emmanuel 2005 FRA1.0010.19152.85 
  Touzeau, Maxime 1871 FRA1.0010.09151.35 

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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