Individual Calculations October 2008
 Devoucoux, Jean  Total change: -6.50  Rating chartPersonal card
 104eme open international Club 608 Paris FRA 2008-08-25
RcRownchangeKK*chgGame
 1892 1978 4.00 7 -0.26 25 -6.50 
  Benhaim, Louis 1656 FRA1.0010.13253.25 
  Laurent, Julien G. f2311 FRA0.001-0.1225-3.00 
  Delpech, Olivier 1783 FRA1.0010.25256.25 
  Wunderman, Xavier 2182 FRA0.001-0.2425-6.00 
  Grigorian, Roudolph 1737 FRA1.0010.20255.00 
  Joret, Philippe 1834 FRA0.001-0.6925-17.25 
  Ravot, Emmanuel 1744 FRA1.0010.21255.25 

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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