Individual Calculations May 2010
 Kooyman, Marcel  Total change: -36.50  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1890 1885 1.00 5 -1.46 25 -36.50 
  Bekaert, Philippe 2006 BEL0.001-0.3425-8.50 
  Noe, Philippe 1685 BEL0.001-0.7625-19.00 
  Six, Stefaan 1990 BEL1.0010.642516.00 
  Van Goethem, Jozef 1813 BEL0.001-0.6025-15.00 
  Paesschesoone, Stefan 1954 BEL0.001-0.4025-10.00 

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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