Individual Calculations January 2009
 David, Sebastien  Total change: 0.00  Rating chartPersonal card
 XVIIIe Open de la Toussaint de Caen Caen FRA 2008-10-30
RcRownchangeRpKK*chgGame
 1999 0 2.50 7 0.00 1897   0.00 
  Doucet, Antoine 1812 FRA1.0010.00 0.00 
  Busnel, Laurent 1964 FRA1.0010.00 0.00 
  Fruteau, Sabine wf2117 FRA0.0010.00 0.00 
  Rodon, Gurvan 1977 FRA0.0010.00 0.00 
  Delaruelle, Christian 1911 FRA0.0010.00 0.00 
  Chatelier, Christian 2106 FRA0.5010.00 0.00 
  Meaux, Xavier 2105 FRA0.0010.00 0.00 

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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