Individual Calculations September 2011
 Herbert, Guy  Total change: 9.45  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1703 1641 4.00 8 0.63 15 9.45 
  Durand, Sylvain 1873 FRA0.001-0.2115-3.15 
  Trumul, Svetlana 1498 RUS1.0010.31154.65 
  Belardello, Mario-Jovani 1877 FRA0.001-0.2015-3.00 
  Samy, Valerie 1557 FRA1.0010.38155.70 
  Violleau, Jean-Claude 1773 FRA0.001-0.3215-4.80 
  Larcher, Jean-Luc 1514 FRA1.0010.33154.95 
  Caroll, John 1789 FRA0.001-0.3015-4.50 
  Heitz, Robert 1746 FRA1.0010.64159.60 

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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