Individual Calculations April 2009
 Saba, Earaj  Total change: 15.15  Rating chartPersonal card
 17th International Fajr Chess Open Tournament Kish Island IRI 2009-02-04
RcRownchangeKK*chgGame
 2191 2070 3.50 7 1.01 15 15.15 
  Pourali, Davoud 2086 IRI1.0010.52157.80 
  Shalamberidze, Akaki m2389 GEO0.001-0.1315-1.95 
  Ghodratian, Mohammad 1814 IRI1.0010.19152.85 
  Bajarani, Ulvi f2301 AZE0.001-0.2115-3.15 
  Afshari, Mohammadreza f2207 IRI1.0010.681510.20 
  Harutjunyan, Gevorg g2420 ARM0.001-0.1115-1.65 
  Koohestani, Sh. 2121 IRI0.5010.07151.05 

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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