Individual Calculations September 2013
 Duffau, Pascal  Total change: -19.20  Rating chartPersonal card
 Open international de Créon 2013 - Tournoi Principal CREON FRA 2013-07-29
RcRownchangeKK*chgGame
 1970 1990 3.00 8 -1.28 15 -19.20 
  Roch, Florian 1712 FRA0.501-0.3315-4.95 
  Lagarde, Maxime g2390  * FRA0.001-0.0815-1.20 
  Kirk, Ezra f2290 ENG0.5010.35155.25 
  Billiar-Bourgy, Vincent 1814 FRA0.001-0.7315-10.95 
  Beda, Salome 1652 FRA1.0010.12151.80 
  Lafargue, Alix 1786 FRA0.501-0.2615-3.90 
  Saucey, Michel f2254 FRA0.001-0.1815-2.70 
  Forget, Cyril 1864 FRA0.501-0.1715-2.55 
 * 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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