Individual Calculations September 2010
 Le Grix De La Salle, Jean-Marie  Total change: -14.55  Rating chartPersonal card
 123e open international Club 608 Paris FRA 2010-08-02
RcRownchangeKK*chgGame
 1821 1817 2.50 7 -0.97 15 -14.55 
  Tchimichkian, Vardan 1578 FRA0.501-0.3015-4.50 
  Engel, Gerard 1708 FRA1.0010.35155.25 
  Marin, Frederic-Vincent 2031 FRA0.001-0.2315-3.45 
  Fondain, Georges 1977 FRA0.001-0.2915-4.35 
  Guionnet, Alain 1692 FRA1.0010.33154.95 
  Mercky, Gilles 1884 FRA0.001-0.4115-6.15 
  Marcelin, Philippe 1875 FRA0.001-0.4215-6.30 

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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