Individual Calculations September 2011
 Violleau, Jean-Claude  Total change: -9.00  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1621 1773 5.00 8 -0.60 15 -9.00 
  Fraval, Julie 1578 FRA0.001-0.7515-11.25 
  Coursil, Olivier 1552 FRA1.0010.22153.30 
  Tarrin, Eric 1601 FRA1.0010.27154.05 
  Charpentier, Jean-Luc 1668 FRA0.001-0.6415-9.60 
  Herbert, Guy 1641 FRA1.0010.32154.80 
  Gaborit, Arnaud 1678 FRA0.001-0.6315-9.45 
  Austruy, Daniel 1622 FRA1.0010.30154.50 
  Guionnet, Alain 1631 FRA1.0010.31154.65 

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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