Individual Calculations September 2009
 Heitz, Robert  Total change: 31.50  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1818 1723 3.50 6 1.26 25 31.50 
  Plantive, Bertrand 1846 FRA1.0010.672516.75 
  Renouard, Ludovic 1892 FRA0.001-0.2825-7.00 
  Houdeyer, Hendricks 1880 FRA0.001-0.2925-7.25 
  Bouchard, Vincent 1602 FRA1.0010.34258.50 
  Bacani, Ricardo 1898 FRA1.0010.732518.25 
  Muthu, Rahul 1790 IND0.5010.09252.25 

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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