Individual Calculations April 2009
 Rahimi, Tara  Total change: -3.75  Rating chartPersonal card
 2nd Fajr Int. Women's Open Sari IRI 2009-02-28
RcRownchangeKK*chgGame
 2005 1876 1.50 5 -0.25 15 -3.75 
  Lotfi, Aylar 1702 IRI1.0010.27154.05 
  Paridar, Shadi wg2226 IRI0.001-0.1115-1.65 
  Mahini, Salman Mona wf2088 IRI0.5010.27154.05 
  Gutierrez Castillo, Paloma wm2130 ESP0.001-0.1915-2.85 
  Hemmatizadeh, N 1880 IRI0.001-0.4915-7.35 

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)
 

 

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