Individual Calculations March 2010
 Gravez, Bruno  Total change: -7.25  Rating chartPersonal card
 12e open international de Fenain Fenain FRA 2010-02-06
RcRownchangeKK*chgGame
 1766 1714 1.00 3 -0.29 25 -7.25 
  Pouyade, Fabrice 1887 FRA0.001-0.2725-6.75 
  Bourgeois, Jean-Christophe 1831 FRA0.001-0.3425-8.50 
  Dupont, Daniel-Noel 1579 FRA1.0010.32258.00 

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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