Individual Calculations September 2009
 Antoine, Jean-Luc  Total change: -10.20  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1979 2030 4.50 9 -0.68 15 -10.20 
  Maillard, Julien 1902 FRA0.501-0.1715-2.55 
  Potaux, Olivier 1908 FRA0.501-0.1715-2.55 
  Gaftarnik, Olivier 1876 FRA1.0010.29154.35 
  Frick, Christoph 2255 GER0.001-0.2215-3.30 
  Mattheys, Eddy 1899 BEL0.501-0.1815-2.70 
  Mestdagh, Franck 1937 FRA1.0010.37155.55 
  Oney, Fatmanur 1873 TUR1.0010.29154.35 
  Dieu, Bruno f2266 FRA0.001-0.2015-3.00 
  Ballandras, Marc 1892 FRA0.001-0.6915-10.35 

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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