Individual Calculations September 2009
 De Leeuw, Johannes  Total change: -30.15  Rating chartPersonal card
 21e open international d'ete - Trophee Novotel Montfleury - B Cannes FRA 2009-07-27
RcRownchangeKK*chgGame
 1906 1888 4.00 9 -0.22 15 -3.30 
  Holcombe, Charles 1603 ENG1.0010.16152.40 
  Leal, Paulo 2053 POR0.001-0.2815-4.20 
  Ellequain, Baptiste 1682 FRA1.0010.24153.60 
  Waquet, Frederic 2005 FRA1.0010.66159.90 
  Kirsch, Alain 2081 FRA0.5010.25153.75 
  Alberola, Raphael 1923 FRA0.001-0.4515-6.75 
  Rachez, Christophe 1987 FRA0.5010.14152.10 
  Durandeau, Jean-Marie 2008 FRA0.001-0.3415-5.10 
  Lauret, Patrick 1812 FRA0.001-0.6015-9.00 

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)
 
 Championnat de France - Veterans Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1761 1888 5.50 11 -1.79 15 -26.85 
  Cade, Jean-Marie 1645 FRA1.0010.20153.00 
  Tholey, Jean-Paul 2008 FRA0.001-0.3415-5.10 
  Fernandez, Clement 1689 FRA1.0010.24153.60 
  Degrave, Jack 2028 FRA0.001-0.3115-4.65 
  Imbert, Gerard 1730 FRA0.501-0.2115-3.15 
  Delhom, Raoul 1773 FRA0.501-0.1615-2.40 
  Coussot, Jean-Claude 1779 FRA0.501-0.1515-2.25 
  Bonnal, Louis 1659 FRA0.001-0.7915-11.85 
  Bahrami, Raman 1707 FRA0.501-0.2415-3.60 
  Chagnaud, Bernard 1613 FRA1.0010.17152.55 
  Engel, Gerard 1742 FRA0.501-0.2015-3.00 

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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