Individual Calculations December 2012
 Helie, Marc  Total change: -13.65  Rating chartPersonal card
 XXIIe open international de Caen - Tournoi A CAEN FRA 2012-11-01
RcRownchangeKK*chgGame
 1867 2094 4.50 7 -0.91 15 -13.65 
  Bouvet, Florian 1754 FRA0.501-0.3815-5.70 
  Marie, Florian 1703 FRA1.0010.09151.35 
  Bordais, Benjamin 1957 FRA0.501-0.1815-2.70 
  Perrot, Pierre 1885 FRA0.501-0.2715-4.05 
  Waquet, Frederic 1938 FRA1.0010.29154.35 
  Rousseau, Luc 1980 FRA0.501-0.1615-2.40 
  Baldi, Valentine 1852 FRA0.501-0.3015-4.50 

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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