Individual Calculations September 2009
 Briand, Patrice  Total change: -24.15  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1940 1951 1.50 6 -1.61 15 -24.15 
  Aurel, Luc f2174 FRA0.001-0.2215-3.30 
  Filgueira Fernandez, Cristina 1861 ESP1.0010.38155.70 
  Thellier, Francis 2081 FRA0.001-0.3215-4.80 
  Francois, Jean 1810 FRA0.501-0.1915-2.85 
  Bourogaa, Younes 1848 FRA0.001-0.6415-9.60 
  Marks, Andy 1867 FRA0.001-0.6215-9.30 

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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