Individual Calculations September 2013
 Halfaoui, Eddine  Total change: -3.15  Rating chartPersonal card
 12ième Tournoi International du Pays de Charleroi 2013 Roux BEL 2013-07-27
RcRownchangeKK*chgGame
 1858 1885 3.50 7 -0.21 15 -3.15 
  Jaumin, Jean-Marie 1485  * BEL1.0010.08151.20 
  Dal Borgo, Albin 2203 BEL0.001-0.1315-1.95 
  Huynh, Laurent 1661 BEL1.0010.22153.30 
  Barbier, Wim 2115 BEL0.001-0.2115-3.15 
  Frederiksen, Jens 1732 DEN0.501-0.2015-3.00 
  Henris, Luc f2170 BEL0.001-0.1615-2.40 
  Vlaeyens, Manu 1638 BEL1.0010.19152.85 
 * 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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