Individual Calculations September 2009
 Lenoir, Aurele  Total change: -1.50  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeKK*chgGame
 1875 1784 1.50 4 -0.06 25 -1.50 
  Russo, Julien 2117 BEL0.001-0.1225-3.00 
  Georges, Benoit 1897 BEL0.5010.15253.75 
  Belva, Frederic 1927 BEL0.001-0.3125-7.75 
  Reyskens, Jules 1560 BEL1.0010.22255.50 

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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