Individual Calculations January 2009
 Van Damme, Tonnie  Total change: -5.75  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2008-08-16
RcRownchangeKK*chgGame
 2089 1922 1.00 4 -0.23 25 -5.75 
  Dardha, Arben f2272 ALB0.001-0.1125-2.75 
  Barbe, Tom 2102 BEL0.001-0.2625-6.50 
  Van De Moortel, Soraya 1764 BEL1.0010.29257.25 
  Steenbekkers, Franck c2219 NED0.001-0.1525-3.75 

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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