Individual Calculations October 2008
 Coignet, Jean-Francis  Total change: -21.15  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2008-06-28
RcRownchangeKK*chgGame
 1948 1839 0.00 4 -1.41 15 -21.15 
  Silva, Francis 2009 FRA0.001-0.2815-4.20 
  Djordjevic, Vladimir 1947 FRA0.001-0.3515-5.25 
  Jouhaud, Pierre-Alexandre 1933 FRA0.001-0.3715-5.55 
  Kvashyna, Tetyana 1902 FRA0.001-0.4115-6.15 

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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