Individual Calculations September 2011
 Abdesselem, Ahmed  Total change: -5.25  Rating chartPersonal card
 7 ème Open International du Rhône LAVAL FRA 2011-07-03
RcRownchangeKK*chgGame
 1928 1868 3.50 9 -0.35 15 -5.25 
  Foisor, Mihaela-Veronica wf2217 ROU0.001-0.1115-1.65 
  Dujardin, Franck 2074 FRA0.001-0.2415-3.60 
  Colin-Khuu, Vincent 1940 FRA0.001-0.4015-6.00 
  Vidalinc, Jean-Louis 1901 FRA1.0010.55158.25 
  Aksenov, Alexandre 1851 FRA1.0010.48157.20 
  Kiecken, Jean-Marc 1936 FRA0.001-0.4115-6.15 
  Jehan, Julien 1891 FRA0.001-0.4715-7.05 
  Lambert, Thierry 1863 FRA0.501-0.0115-0.15 
  Strohl, Antoine 1681 FRA1.0010.26153.90 

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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