Individual Calculations February 2013
 Duval, Dominique  Total change: 25.05  Rating chartPersonal card
 15e tournoi de Noël de Montigny MONTIGNY LE BRETONNEUX FRA 2012-12-26
RcRownchangeKK*chgGame
 1850 1771 4.50 7 1.67 15 25.05 
  Lehman, Michel 1382 FRA1.0010.09151.35 
  Divies, Renaud 2117 FRA0.001-0.1115-1.65 
  Coulet, Alexandre 1491 FRA1.0010.16152.40 
  Fruchard, Cyrille 1946 FRA0.5010.23153.45 
  Drouot, Frederic 2026 FRA1.0010.811512.15 
  Van Dongen, Patrick f2171  * FRA0.001-0.0815-1.20 
  Fayolle, Guy 1820 FRA1.0010.57158.55 
 * 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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