Individual Calculations September 2011
 Choppin De Jan., Cyril  Total change: 40.50  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1797 1624 3.00 6 1.35 30 40.50 
  Mohammad, Fahim 1843 BAN0.001-0.2230-6.60 
  Eid, Amine 1842 FRA0.5010.28308.40 
  Bensaid, Abdel 1714 FRA1.0010.623018.60 
  Duprey, Francois-Xavier 1777 FRA1.0010.703021.00 
  Bah, Ismael 1775 FRA0.5010.20306.00 
  Saunier, Serge 1833 FRA0.001-0.2330-6.90 

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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