Individual Calculations September 2011
 Chollat-Namy, Matthieu  Total change: 10.35  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1661 1783 6.00 8 0.69 15 10.35 
  Afrakhteh, Nahid 1586 FRA1.0010.25153.75 
  Fogel, Jean-Jacques 1615 FRA1.0010.28154.20 
  Likhoded, Victoria 1659 FRA0.501-0.1715-2.55 
  Ariza, Thomas 1645 FRA0.501-0.1915-2.85 
  Lermuzeaux, Jean-Marc 1694 FRA1.0010.38155.70 
  Lutard, Florian 1700 FRA0.001-0.6115-9.15 
  David, Jean-Luc 1688 FRA1.0010.37155.55 
  Russo, Carmelo 1697 ITA1.0010.38155.70 

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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