Individual Calculations September 2010
 Dubos, Jean-Luc  Total change: -17.25  Rating chartPersonal card
 13e Open des Vins du Medoc Naujac sur Mer FRA 2010-06-27
RcRownchangeKK*chgGame
 1789 1716 2.00 5 -0.12 25 -3.00 
  Brient, Yoann 1961 FRA0.001-0.2025-5.00 
  Favarel, Antoine 2116  * FRA0.001-0.0825-2.00 
  Kirk, Jason 1960 FRA0.001-0.2025-5.00 
  Roussel, Stephane 1443 FRA1.0010.17254.25 
  Barat, Jean-Claude 1467 FRA1.0010.19254.75 
 * 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)
 
 15e open international de Creon - A Creon FRA 2010-07-26
RcRownchangeKK*chgGame
 1762 1716 3.00 8 -0.57 25 -14.25 
  Cazeaux, Didier 1858 FRA0.001-0.3125-7.75 
  Locatelli, Claude 1630 FRA0.001-0.6225-15.50 
  Duffau, Pascal 2034 FRA0.001-0.1325-3.25 
  Lanuc, Philippe 1701 FRA0.001-0.5225-13.00 
  Cantiron, Vincent 1703 FRA1.0010.482512.00 
  Marimon, Frederic 1678 FRA0.501-0.0525-1.25 
  Light, Philip 1781 FRA0.5010.09252.25 
  Edyelu, Joseph 1712 FRA1.0010.492512.25 

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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