Individual Calculations August 2013
 De Vathaire, Michel  Total change: -31.50  Rating chartPersonal card
 25eme Open International d'été de la Ville de Cannes - Tournoi A CANNES FRA 2013-07-08
RcRownchangeKK*chgGame
 1765 1864 4.50 9 -1.05 30 -31.50 
  Djian, Lenny 1464  * FRA0.501-0.4230-12.60 
  Radoman, Emmanuel 1642 FRA0.501-0.2830-8.40 
  Engel, Gerard 1632 FRA1.0010.21306.30 
  Jouy, Jean-Louis 1662 FRA1.0010.24307.20 
  Daurelle, Herve f2213 FRA0.001-0.1130-3.30 
  Grynblat, Norbert 1558 FRA1.0010.14304.20 
  Fargere, Fabien 2071 FRA0.001-0.2330-6.90 
  Allard, Thomas 1993 FRA0.001-0.3330-9.90 
  Barbaud, Clement 1650 FRA0.501-0.2730-8.10 
 * 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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