Individual Calculations September 2011
 Lapeyre, Pierre  Total change: -24.45  Rating chartPersonal card
 Open International de Créon - Principal CREON FRA 2011-08-01
RcRownchangeKK*chgGame
 1872 2069 5.00 9 -1.63 15 -24.45 
  Navrotescu, Catalin m2423 ROU0.001-0.1115-1.65 
  Mevel, Mael 1827 FRA1.0010.20153.00 
  Baroudel, Jacques 1768 FRA0.001-0.8515-12.75 
  Savalle, Mathilde 1669  * FRA1.0010.08151.20 
  Cazeaux, Didier 1855 FRA0.001-0.7715-11.55 
  Curely, Etienne 1821 FRA0.001-0.8115-12.15 
  Siret, Maxime 1707 FRA1.0010.10151.50 
  Smith, David J. 1860 IRL1.0010.23153.45 
  Prevot, Rodolphe 1920 FRA1.0010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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