Individual Calculations October 2008
 Darre, Alain  Total change: -11.50  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1867 1805 2.50 7 -0.46 25 -11.50 
  Romain, Xavier 1899 FRA0.001-0.3725-9.25 
  Burille, Matthieu 1562 FRA0.001-0.8025-20.00 
  Le Guillou, Francois 1689 FRA1.0010.34258.50 
  Lafrechoux, Laurent 1929 FRA0.001-0.3325-8.25 
  Pouyade, Fabrice 1953 FRA1.0010.702517.50 
  Jouhaneau, Jacques 1888 FRA0.5010.11252.75 
  Stephan, Victor 2152 FRA0.001-0.1125-2.75 

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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