Individual Calculations October 2008
 Peeters, Simonne  Total change: -4.95  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1833 1790 1.00 3 -0.33 15 -4.95 
  Jouhaneau, Jacques 1888 FRA0.5010.13151.95 
  Guichard, Hugo 1936 FRA0.001-0.3015-4.50 
  Fermen, Guy 1675 FRA0.501-0.1615-2.40 

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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