Individual Calculations July 2009
 Verrijssen, Patrick  Total change: 20.75  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 1953 1887 1.00 2 0.18 25 4.50 
  Schrickx, Frank 1903 BEL0.5010.02250.50 
  Stynen, Koen 2002 BEL0.5010.16254.00 

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)
 
 Zilveren Toren 2009 Various BEL 2009-01-09
RcRownchangeKK*chgGame
 1906 1887 2.50 4 0.65 25 16.25 
  Vercammen, Robert 1999 BEL0.001-0.3525-8.75 
  Allaert, Dimitri 2031 BEL1.0010.692517.25 
  Hemerijckx, Matthias 2006 BEL1.0010.662516.50 
  Gorts, Sven 1587 BEL0.501-0.3525-8.75 

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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