Individual Calculations September 2009
 Cros, Pierre-Emmanuel  Total change: 1.50  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1792 1725 2.50 6 0.06 25 1.50 
  Houdeyer, Hendricks 1880 FRA0.001-0.2925-7.25 
  Tarrin, Eric 1604 FRA1.0010.34258.50 
  Mazhari, Mohammad 1849 FRA0.001-0.3325-8.25 
  Gros, Alexandre 1780 FRA0.5010.08252.00 
  Talavera, Jean 1797 FRA1.0010.602515.00 
  Baches, Frederic 1840 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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