Individual Calculations July 2009
 Labarthe, Francois  Total change: -1.20  Rating chartPersonal card
 Championnat de l'Echiquier de Bigorre Tarbes FRA 2009-03-06
RcRownchangeKK*chgGame
 1725 1594 0.00 1 -0.32 15 -4.80 
  Baumgartner, Georges 1725 FRA0.001-0.3215-4.80 

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)
 
 18e open international "CĂ´tes Sud des Landes" Soorts Hossegor FRA 2009-05-30
RcRownchangeKK*chgGame
 1835 1576 1.00 4 0.24 15 3.60 
  Lecoq, Julien 1926 FRA0.001-0.1115-1.65 
  Lamue, Olivier 1811 FRA1.0010.791511.85 
  Birebent, Guy 1754 FRA0.001-0.2715-4.05 
  Beaurain, Louis 1847 FRA0.001-0.1715-2.55 

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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