Individual Calculations October 2008
 Boyer, Jean-Francois  Total change: -16.50  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2008-06-28
RcRownchangeKK*chgGame
 1947 1835 1.00 6 -1.10 15 -16.50 
  Roumegous, Christophe 2001 FRA0.001-0.2815-4.20 
  Le Ray, Olivier 1941 FRA0.001-0.3615-5.40 
  Mutombo-Bantubikisha, Elie 1897 FRA1.0010.59158.85 
  L`huillier, Robin 1923 FRA0.001-0.3815-5.70 
  Jouhaud, Pierre-Alexandre 1933 FRA0.001-0.3715-5.55 
  Marathee, Eric 1985 FRA0.001-0.3015-4.50 

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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