Individual Calculations September 2010
 Mohammad Ghassemi, Vajieollah  Total change: 5.55  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 1529 1669 2.50 3 0.44 15 6.60 
  Briand, Nicolas 1557 FRA0.501-0.1515-2.25 
  Sitter, Bernard 1516 FRA1.0010.30154.50 
  Rosset, Laurent 1513 FRA1.0010.29154.35 

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)
 
 123e open international Club 608 Paris FRA 2010-08-02
RcRownchangeKK*chgGame
 1849 1669 2.00 7 -0.07 15 -1.05 
  Levesque, Thomas 2028 FRA0.001-0.1015-1.50 
  Annequin, Leon 1548 FRA1.0010.34155.10 
  Marcelin, Philippe 1875 FRA0.001-0.2415-3.60 
  Barchilon, Jean-Charles 1920 FRA0.001-0.1915-2.85 
  Bex, Emmanuel 1927 FRA0.001-0.1815-2.70 
  Licayan, Albert 2069  * FRA0.001-0.0815-1.20 
  Tchimichkian, Vardan 1578 FRA1.0010.38155.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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