Individual Calculations July 2009
 Billot, Daniel  Total change: -28.80  Rating chartPersonal card
 27e open international de la ville de Metz Metz FRA 2009-04-11
RcRownchangeKK*chgGame
 1893 1883 2.50 9 -1.92 15 -28.80 
  Czebe, Attila g2233 HUN0.001-0.1115-1.65 
  Zienkiewicz, Alexandre 2055 FRA0.001-0.2715-4.05 
  Blanchon, Pascal 1768 FRA0.501-0.1615-2.40 
  Kieffer, Jean-Claude 1912 FRA0.001-0.4615-6.90 
  Harmand, Yann 1614 FRA1.0010.17152.55 
  Imbert, Gerard 1732 FRA1.0010.30154.50 
  Vaillant, Stephane 1985 FRA0.001-0.3615-5.40 
  Boyarchenko, Alex 1982 LUX0.001-0.3615-5.40 
  Lukas, Hubertus 1759 GER0.001-0.6715-10.05 

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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