Individual Calculations September 2011
 Stark, Antoine  Total change: -2.70  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1676 1620 2.50 6 -0.09 30 -2.70 
  Bourcier, Laurent 1838 FRA0.001-0.2230-6.60 
  Pallandre, Christian 1494 FRA1.0010.33309.90 
  Lorrain, Olivier 1837 FRA0.001-0.2230-6.60 
  Bousmaha, Faycal 1540 FRA0.001-0.6130-18.30 
  Samy, Valerie 1557 FRA0.501-0.0930-2.70 
  Heral, Christophe 1787 FRA1.0010.723021.60 

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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