Individual Calculations April 2009
 Mohammad Ghassemi, Vajieollah  Total change: -0.75  Rating chartPersonal card
 BC Chess Master Bois Colombes FRA 2008-12-26
RcRownchangeKK*chgGame
 1863 1732 1.00 5 -0.70 15 -10.50 
  Thellier, Francis 2073 FRA0.001-0.1215-1.80 
  Bensaid, Alexandre 1867 FRA0.001-0.3215-4.80 
  Duprey, Francois-Xavier 1819 FRA0.001-0.3815-5.70 
  Granjard, Karine 1668 FRA1.0010.41156.15 
  Zaky, Tamir 1889 FRA0.001-0.2915-4.35 

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)
 
 107e open international Club 608 Paris FRA 2009-02-14
RcRownchangeKK*chgGame
 1780 1727 4.50 9 0.65 15 9.75 
  Kvashyna, Tetyana 1858 FRA0.001-0.3215-4.80 
  Bredenbac, Philippe 1585 FRA1.0010.31154.65 
  Bounya, Myriam 1817 FRA0.001-0.3815-5.70 
  Joret, Philippe 1842 FRA1.0010.66159.90 
  Hirschmann, Georges 1906 FRA0.001-0.2715-4.05 
  Colombeau, Gregory 1776 FRA0.5010.07151.05 
  Lorente, Philippe 1546 FRA1.0010.26153.90 
  Marks, Edwin 1892 FRA0.001-0.2815-4.20 
  Mousset-Evtouchenko, Nina 1797 FRA1.0010.60159.00 

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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