Individual Calculations September 2009
 Druet, Jacques  Total change: 0.00  Rating chartPersonal card
 Belgisch Kampioenschap 2009 - Open Saint-Servais (Namur) BEL 2009-07-04
RcRownchangeRpKK*chgGame
 1909 0 1.00 5 0.00 1669   0.00 
  Sneppe, Herman 1977 BEL0.0010.00 0.00 
  Guion, Geoffrey 1896 BEL0.0010.00 0.00 
  Ghyselen, Wouter 1886 BEL0.0010.00 0.00 
  Marechal, Georges 1924 BEL0.0010.00 0.00 
  Atienza, Hilario 1862 BEL1.0010.00 0.00 

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)
 

 

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