Individual Calculations September 2011
 Duval, Claire  Total change: -9.30  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1806 1707 2.00 7 -0.62 15 -9.30 
  Perrusset, Barbara 1867 FRA0.001-0.2915-4.35 
  Arene, Olivier 1909 FRA0.001-0.2415-3.60 
  Lupoglazoff, Maxime 1578 FRA1.0010.33154.95 
  Dutreuil, Raphael 1900 FRA0.001-0.2515-3.75 
  Godart, Michel 1784 BEL0.001-0.3915-5.85 
  Tireau, Jean-Marie 1636 FRA1.0010.40156.00 
  Larand, Manuel 1970 FRA0.001-0.1815-2.70 

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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