Individual Calculations December 2013
 Jourdain, Christian  Total change: -4.65  Rating chartPersonal card
 Open d'Automne Bordeaux ASPOM 2013 (-2200) BORDEAUX FRA 2013-11-08
RcRownchangeKK*chgGame
 1486 1194 0.00 2 -0.31 15 -4.65 
  Brioulet, Alexandre 1509 FRA0.001-0.1415-2.10 
  Labadie, Frederic 1463 FRA0.001-0.1715-2.55 

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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