Individual Calculations September 2009
 Larcher, Jean-Luc  Total change: -3.50  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1640 1511 1.50 5 -0.14 25 -3.50 
  Torres, Emile 1725 FRA0.001-0.2325-5.75 
  Abbey, Anate 1651 FRA0.001-0.3125-7.75 
  Ganne, Quentin 1588 FRA1.0010.612515.25 
  Briand, Nicolas 1576 FRA0.001-0.4125-10.25 
  Levier, Jean-Francois 1659 FRA0.5010.20255.00 

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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