Individual Calculations September 2011
 De La Forest-Divonne, Herve  Total change: -22.50  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1581 1438 1.00 8 -1.50 15 -22.50 
  Leray, Jean-Claude 1667 FRA0.001-0.2115-3.15 
  Fauquet, Dominique 1580 FRA0.001-0.3115-4.65 
  Nadarajah, Piruntha 1532 FRA0.5010.13151.95 
  Commercon, Joachim 1536 FRA0.5010.13151.95 
  Fogel, Jean-Jacques 1615 FRA0.001-0.2715-4.05 
  Deschamps, Bruno 1577 FRA0.001-0.3115-4.65 
  Rodriguez, Jean-Pierre 1642 FRA0.001-0.2415-3.60 
  Trumul, Svetlana 1498 RUS0.001-0.4215-6.30 

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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