Individual Calculations September 2009
 Bouchard, Vincent  Total change: -6.25  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1697 1602 2.00 6 -0.25 25 -6.25 
  Dumas, Charles 1723 FRA0.001-0.3425-8.50 
  Dallemagne, Roger 1475 FRA1.0010.33258.25 
  Cambus, Patrick 1755 FRA0.001-0.3025-7.50 
  Bouthors, Luc 1771 FRA1.0010.722518.00 
  Bah, Ismael 1736 FRA0.001-0.3225-8.00 
  Heitz, Robert 1723 FRA0.001-0.3425-8.50 

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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