Individual Calculations January 2009
 Rousseau, Luc  Total change: 12.75  Rating chartPersonal card
 3e open de Puteaux Puteaux FRA 2008-10-25
RcRownchangeKK*chgGame
 1959 1955 3.50 6 0.51 25 12.75 
  Leinenweber, Eliott 1605 FRA1.0010.11252.75 
  Van Dongen, Patrick f2305 FRA0.001-0.1125-2.75 
  Georges, Francois 1745 FRA1.0010.23255.75 
  Salgues, Michel 1709 FRA1.0010.19254.75 
  Li, Frederic 2233 FRA0.001-0.1725-4.25 
  Aurel, Luc f2156 FRA0.5010.26256.50 

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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