Individual Calculations September 2010
 Bellaiche, Laurent  Total change: -5.85  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 1977 1860 1.00 4 -0.39 15 -5.85 
  Puroila, Sippo 1965 FIN1.0010.64159.60 
  Olivier, Philippe 2029 FRA0.001-0.2815-4.20 
  Metral, Jean-Paul 2078 FRA0.001-0.2215-3.30 
  Mostefai, Malik 1835 FRA0.001-0.5315-7.95 

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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