Individual Calculations September 2009
 Barberis, Valentin  Total change: 15.00  Rating chartPersonal card
 21e open international d'ete - Trophee Novotel Montfleury - B Cannes FRA 2009-07-27
RcRownchangeKK*chgGame
 1869 1770 3.50 7 0.91 15 13.65 
  Figier, Anthony 1558 FRA1.0010.23153.45 
  Huin, Eric 1909 FRA0.001-0.3115-4.65 
  Labarthe, Arnaud 1915 FRA1.0010.691510.35 
  Le Chevalier, Yves 1955 FRA0.001-0.2615-3.90 
  Waquet, Frederic 2005 FRA0.001-0.2115-3.15 
  Mertens, David 1908 LUX0.5010.19152.85 
  Mercier, Jean-Yves 1830 FRA1.0010.58158.70 

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 - Open B Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1858 1770 3.50 9 0.09 15 1.35 
  Grignon, Maxime 1893 FRA0.001-0.3315-4.95 
  Benard, Luc 1843 FRA0.001-0.4015-6.00 
  Lopez, Francisco 1839 FRA0.5010.10151.50 
  Saunier, Serge 1866 FRA0.001-0.3715-5.55 
  Lagaude, Stephane 1878 FRA0.001-0.3515-5.25 
  Pairaud, Jean-Rene 1829 FRA1.0010.58158.70 
  Stojanovic, Vojislav 1852 FRA1.0010.61159.15 
  Cazeaux, Didier 1872 FRA0.001-0.3615-5.40 
  Jean, Robert 1849 FRA1.0010.61159.15 

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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