Individual Calculations September 2009
 Graillon, David  Total change: -1.35  Rating chartPersonal card
 Championnat de France - Open B Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1861 1950 5.50 9 -0.09 15 -1.35 
  Joslin, Jerome 1843 FRA0.001-0.6515-9.75 
  Louche, Herve 1823 FRA1.0010.33154.95 
  Gattuso, Christophe 1876 FRA1.0010.40156.00 
  Perradin, Vincent 1875 FRA0.501-0.1015-1.50 
  Fontaine, Olivier 1867 FRA0.001-0.6115-9.15 
  Malka, Samuel 1846 FRA0.501-0.1415-2.10 
  Saunier, Serge 1866 FRA0.501-0.1215-1.80 
  Bailly, Luc 1867 FRA1.0010.39155.85 
  Pascal, Jonathan 1887 FRA1.0010.41156.15 

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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