Individual Calculations September 2009
 Rachet, Olivier  Total change: 40.25  Rating chartPersonal card
 Championnat de France - Open B Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1934 1861 6.00 11 1.61 25 40.25 
  Vaillant, Stephane 1971 FRA0.001-0.3525-8.75 
  Barral, Adrien 1800 FRA1.0010.422510.50 
  Maiffret, Patrick 1965 FRA0.5010.14253.50 
  Budin, Florent 1977 FRA1.0010.662516.50 
  Renaux, Osmin 1944 FRA0.001-0.3925-9.75 
  Sally, Paul-Adrien 1960 FRA1.0010.642516.00 
  Jeanjean, Laurent 1948 FRA0.5010.12253.00 
  Constantin, Francois 1932 FRA0.5010.10252.50 
  Dziedziczak, Vincent 1927 FRA0.5010.09252.25 
  Peyre, Camille 1913 FRA0.001-0.4325-10.75 
  Delerme, Raymond 1941 FRA1.0010.612515.25 

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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