Individual Calculations April 2009
 Kooshani, Mahbuboollah  Total change: -14.25  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2104 2109 3.00 7 -0.57 25 -14.25 
  Gardin, Edouard 1907 FRA1.0010.24256.00 
  Westerinen, Heikki M J g2362 FIN0.5010.31257.75 
  Ibarra Chami, Luis Fernando m2379 MEX0.001-0.1725-4.25 
  Bentivegna, Francesco f2360 ITA0.5010.31257.75 
  Hirschmann, Georges 1906 FRA0.001-0.7625-19.00 
  Lebel-Arias, Julia wm1997 MNC0.501-0.1525-3.75 
  Duprey, Francois-Xavier 1817 FRA0.501-0.3525-8.75 

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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