Individual Calculations September 2009
 Dumas, Charles  Total change: 46.00  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1710 1723 6.00 8 1.84 25 46.00 
  Bouchard, Vincent 1602 FRA1.0010.34258.50 
  Poli, Robert 1645 FRA1.0010.39259.75 
  Lam-Roques, Kalvin 1696 FRA0.501-0.0425-1.00 
  Cohen-Codar, Ariel 1708 FRA0.501-0.0225-0.50 
  Bahrami, Raman 1707 FRA1.0010.482512.00 
  Salgues, Michel 1733 FRA1.0010.512512.75 
  Marcelin, Philippe 1881 FRA0.5010.21255.25 
  Russo, Carmelo 1705 ITA0.501-0.0325-0.75 

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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