Individual Calculations December 2012
 Vaillant, Stephane  Total change: -49.05  Rating chartPersonal card
 27e Open international du Touquet - Tournoi A LE TOUQUET PARIS PLAGE FRA 2012-10-27
RcRownchangeKK*chgGame
 1879 1979 2.50 9 -3.27 15 -49.05 
  Ikonnikov, Vyacheslav g2379  * RUS0.001-0.0815-1.20 
  Dupont, Dany 1922 FRA0.001-0.5815-8.70 
  Koenig, Joel 1840 FRA0.501-0.1915-2.85 
  Marchal, Chantal 1834 FRA0.501-0.1915-2.85 
  De Lagontrie, Jean 1842 FRA0.501-0.1815-2.70 
  Hug, Timothee 1833 FRA0.001-0.7015-10.50 
  Garet, Francois 1805 FRA0.001-0.7315-10.95 
  Siauve, Julien 1741 FRA0.501-0.3015-4.50 
  Rouffignac, Marie 1718 FRA0.501-0.3215-4.80 
 * 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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