Individual Calculations July 2009
 Wettach, Michel  Total change: 20.10  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2021 2085 5.50 7 1.34 15 20.10 
  Baguet, Frederic 1977 BEL0.501-0.1515-2.25 
  Leloutre, Bernard 1853 BEL1.0010.21153.15 
  Belva, Frederic 1927 BEL1.0010.29154.35 
  Dessomme, Francois 2016 BEL1.0010.40156.00 
  Debusschere, Helmuth 1894 BEL1.0010.25153.75 
  Kveinys, Aloyzas g2435 LTU0.001-0.1115-1.65 
  Campeert, Julien 2046 BEL1.0010.45156.75 

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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