Individual Calculations July 2009
 Gheury, Jean-Marie  Total change: -5.25  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 1921 1848 1.00 3 -0.21 25 -5.25 
  Willen, Ronny 1879 BEL0.001-0.4625-11.50 
  Bovy, Mathieu 1998 BEL0.5010.20255.00 
  Singh, Marcel 1887 GER0.5010.05251.25 

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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