Individual Calculations September 2011
 Poelman, Geoffrey  Total change: 3.60  Rating chartPersonal card
 Belgisch Kampioenschap 2011 - Open Berchem BEL 2011-07-02
RcRownchangeKK*chgGame
 1862 1835 3.50 7 0.24 15 3.60 
  Hajenius, Willem 1988 BEL0.001-0.3015-4.50 
  De Smet, Karl 1627 BEL0.501-0.2715-4.05 
  Knabe, Johan 1649 BEL1.0010.26153.90 
  Verhulst, Nikolaas 1985 BEL0.5010.20153.00 
  Roels, Frederik 1941 BEL0.001-0.3615-5.40 
  Gorshkov, Leonid 2062 RUS0.5010.29154.35 
  Persoons, Bart 1779 BEL1.0010.42156.30 

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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