Individual Calculations September 2010
 Poirier, Luc  Total change: 8.25  Rating chartPersonal card
 124e open international Club 608 - 2200 Paris FRA 2010-08-07
RcRownchangeKK*chgGame
 1793 1680 2.00 4 0.55 15 8.25 
  San Marco, Jean 2015 FRA0.001-0.1215-1.80 
  Belardello, Mario-Jovani 1936 FRA0.001-0.1915-2.85 
  Coloos, Alexandre 1362 FRA1.0010.13151.95 
  Nossein, Francis 1857 FRA1.0010.731510.95 

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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