Individual Calculations September 2010
 Marchand, Andre  Total change: -49.50  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 1910 2019 2.50 9 -3.30 15 -49.50 
  Potrel, Manu 1852 FRA0.001-0.7215-10.80 
  Nguyen-Van, Stanislas 1898 FRA1.0010.34155.10 
  Palisseau, Pascal 1865 FRA1.0010.29154.35 
  Samoun, Florent 2160 FRA0.001-0.3115-4.65 
  Bensaid, Alexandre 1921 FRA0.001-0.6315-9.45 
  Bihi, Mehdi 1901 FRA0.001-0.6615-9.90 
  Comes, Didier 1882 FRA0.501-0.1815-2.70 
  Mousa, Medhat 1879 EGY0.001-0.6915-10.35 
  Brault, Julien 1832 FRA0.001-0.7415-11.10 

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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