Individual Calculations September 2009
 Gerandi, Guillaume  Total change: 42.90  Rating chartPersonal card
 21e open international d'ete - Trophee Novotel Montfleury - B Cannes FRA 2009-07-27
RcRownchangeKK*chgGame
 1893 1759 3.50 8 0.91 15 13.65 
  Samuel, Christian 1954 FRA0.5010.25153.75 
  De Laubadere, Philippe 2008 FRA0.001-0.1915-2.85 
  Mercier, Jean-Yves 1830 FRA1.0010.60159.00 
  Rachez, Christophe 1987 FRA0.001-0.2115-3.15 
  Camblor, Ludovic 1858 FRA1.0010.64159.60 
  Massuger, Lionel 1822 FRA0.5010.09151.35 
  Penkov, Nikola 1802 FRA0.5010.06150.90 
  Levacic, Adrien 1884 FRA0.001-0.3315-4.95 

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)
 
 16e Open International de Nice Nice FRA 2009-08-03
RcRownchangeKK*chgGame
 2014 1759 3.50 8 1.95 15 29.25 
  Waffenschmidt, Joachim 2066 GER1.0010.861512.90 
  Nippgen, Georg 2159  * GER0.001-0.0815-1.20 
  Gertosio, Franck 2038 FRA0.001-0.1615-2.40 
  Hamperl, Fred f2075 GCI1.0010.871513.05 
  Heikkila, Antti 1995 FIN0.001-0.2015-3.00 
  Maiffret, Patrick 1965 FRA0.001-0.2415-3.60 
  Pobedonostzeff, Franck 1907 FRA1.0010.701510.50 
  Huin, Eric 1909 FRA0.5010.20153.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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