Individual Calculations September 2011
 Hajenius, Willem  Total change: 13.95  Rating chartPersonal card
 Belgisch Kampioenschap 2011 - Open Berchem BEL 2011-07-02
RcRownchangeKK*chgGame
 1982 1988 3.50 5 0.93 15 13.95 
  Poelman, Geoffrey 1835 BEL1.0010.30154.50 
  Sadkowski, Daniel f2258 BEL0.001-0.1715-2.55 
  Van Den Eede, Gerrit 1841 BEL1.0010.30154.50 
  Van Herck, Marcel 2121 BEL0.5010.18152.70 
  Van Den Heede, Dorian 1853 BEL1.0010.32154.80 

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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