Individual Calculations April 2009
 Guionnet, Alain  Total change: -0.75  Rating chartPersonal card
 106e open international Club 608 Paris FRA 2008-12-27
RcRownchangeKK*chgGame
 1761 1715 3.50 8 -0.05 15 -0.75 
  Tran, Philippe 2001 FRA0.5010.34155.10 
  Jangwa, Valentin 1845 FRA0.001-0.3215-4.80 
  Koulitchenko, Francoise 1523 FRA1.0010.25153.75 
  Vlahovic, Dimitri 1802 FRA0.001-0.3815-5.70 
  Lorente, Philippe 1546 FRA1.0010.28154.20 
  Barbelenet, Frederic 1936 FRA0.001-0.2215-3.30 
  Romascheff, Nicolas 1576 FRA1.0010.31154.65 
  Annetti, Laurent 1858 FRA0.001-0.3115-4.65 

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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