Individual Calculations April 2013
 Garsiforoush, M.  Total change: -15.45  Rating chartPersonal card
 Ferdowsi International Open CHess Tournament 2013 Mashhad IRI 2013-02-19
RcRownchangeKK*chgGame
 2088 2143 3.50 8 -1.03 15 -15.45 
  Ghesmati, Aryan 1743  * IRI1.0010.08151.20 
  Manukyan, Sargis V. 2360 ARM0.5010.28154.20 
  Benidze, Davit m2507 GEO0.001-0.1015-1.50 
  Khalesi, Vahid 2278 IRI0.001-0.3215-4.80 
  Taraz, Shahrokh 1885 IRI1.0010.18152.70 
  Bagheri, Maziar 1926 IRI0.501-0.2815-4.20 
  Pourmoshrefi, Hossein 1914 IRI0.501-0.2915-4.35 
  Kalantari, B 2088 IRI0.001-0.5815-8.70 
 * 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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