Individual Calculations September 2009
 Belva, Frederic  Total change: -2.55  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeKK*chgGame
 1973 1927 3.00 7 -0.17 15 -2.55 
  Bolzoni, Victor-Angel f2170 BEL0.001-0.2015-3.00 
  De Vleeschauwer, Ruben 1705 BEL0.501-0.2815-4.20 
  Wiley, Tom E f2287 ENG0.001-0.1015-1.50 
  Lenoir, Aurele 1784 BEL1.0010.31154.65 
  Roos, David 1789 BEL1.0010.31154.65 
  Cornil, Etienne 1973 BEL0.5010.06150.90 
  Gijsen, Stief 2101 BEL0.001-0.2715-4.05 

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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