Individual Calculations April 2013
 Maiffret, Patrick  Total change: 24.00  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" B CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 2002 1911 5.00 9 1.60 15 24.00 
  Devarenne, Jean-Claude 1677 FRA1.0010.21153.15 
  Roussiere, Christophe 2064 FRA1.0010.701510.50 
  Derieux, Christian 2045 FRA0.001-0.3215-4.80 
  De Laubadere, Philippe 1986 FRA1.0010.60159.00 
  Ferrigno, Jean-Pierre 2050 FRA1.0010.691510.35 
  Schild, Christophe 2123 SUI0.001-0.2315-3.45 
  Soyer, Jean-Yves 2085 FRA0.001-0.2715-4.05 
  Sterner, Johan 2032 SWE0.5010.16152.40 
  Ruch, Bernard 1954 FRA0.5010.06150.90 

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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