Individual Calculations September 2011
 Declercq, Philippe  Total change: -5.25  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1571 1733 2.50 4 -0.35 15 -5.25 
  Gorka, Patrice 1536 FRA1.0010.25153.75 
  Sriskantharajah, Niruja 1577 FRA0.501-0.2115-3.15 
  Choiseau, Ugo 1591 FRA0.001-0.6915-10.35 
  Fauquet, Dominique 1580 FRA1.0010.30154.50 

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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