Individual Calculations September 2009
 Van Eetvelde, Ward  Total change: -3.75  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeKK*chgGame
 2059 2011 3.00 7 -0.15 25 -3.75 
  Majewski, Philippe 1863 BEL1.0010.30257.50 
  Wiley, Tom E f2287 ENG1.0010.832520.75 
  Barbier, Wim 2167 BEL0.001-0.2925-7.25 
  Henris, Luc f2297 BEL0.001-0.1625-4.00 
  Degrande, Marigje 1894 BEL1.0010.34258.50 
  De Herdt, Yasseen 1941 BEL0.001-0.6025-15.00 
  Goossens, Hanne 1963 BEL0.001-0.5725-14.25 

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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