Individual Calculations July 2012
 Delpech, Olivier  Total change: 4.05  Rating chartPersonal card
 Championnat interne La Dame Noire R9-12 MONTIGNY LE BRETONNEUX FRA 2012-03-30
RcRownchangeKK*chgGame
 1653 1714 2.00 3 0.27 15 4.05 
  Rivier, Sylvain 1564 FRA1.0010.30154.50 
  Forissier, Nicolas 1969 FRA0.001-0.1915-2.85 
  Fosse, Jean-Claude 1426 FRA1.0010.16152.40 

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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