Individual Calculations September 2009
 Gilles De La Londe, Jean-F.  Total change: -20.40  Rating chartPersonal card
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1791 1761 2.00 7 -1.36 15 -20.40 
  Ternault, Mathieu 1962 FRA0.001-0.2415-3.60 
  Ludwig, Remi 2161  * FRA0.001-0.0815-1.20 
  Chabrol, Fabienne 1565 FRA1.0010.25153.75 
  Martin De La Moutte, Paul 1637 FRA0.001-0.6715-10.05 
  Dubertrand, Bernard 1626 FRA1.0010.32154.80 
  Rollin, Philippe 2047 FRA0.001-0.1615-2.40 
  Rives, Sylvain 1537 FRA0.001-0.7815-11.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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