Individual Calculations January 2009
 De La Fontaine, Christophe  Total change: 19.05  Rating chartPersonal card
 XVIIIe Open de la Toussaint de Caen Caen FRA 2008-10-30
RcRownchangeKK*chgGame
 2191 1987 2.50 5 1.27 15 19.05 
  Theon, Pierre 2178 FRA0.5010.25153.75 
  Chatelier, Christian 2106 FRA1.0010.66159.90 
  Chamaillard, Sylvain 2125 FRA0.5010.19152.85 
  Saucey, Michel f2337 FRA0.5010.39155.85 
  Zilberman, Polina wm2211 MDA0.001-0.2215-3.30 

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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