Individual Calculations September 2011
 Pourkashiyan, Atousa  Total change: -5.40  Rating chartPersonal card
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 2147 2331 6.00 9 -0.36 15 -5.40 
  Tabatabaei, M Amin f1931  * IRI0.501-0.4215-6.30 
  Valadi, Mohammadreza 1976 IRI1.0010.11151.65 
  Rostami, Taha 1968 IRI1.0010.10151.50 
  Chighladze, Iveri m2401 GEO1.0010.60159.00 
  Ghaem Maghami, Ehsan g2587 IRI0.001-0.1915-2.85 
  Lamei, Hadi 2036 IRI0.501-0.3515-5.25 
  Mousavi, Seyed Khalil 2143 IRI0.501-0.2415-3.60 
  Shamsi, Roohalah 2064 IRI1.0010.18152.70 
  Aliyev, Elnur Fakhraddin Oglu 2219 AZE0.501-0.1515-2.25 
 * 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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