Individual Calculations September 2011
 Vojdani, Siavosh  Total change: 14.25  Rating chartPersonal card
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 2038 1727 2.00 7 0.95 15 14.25 
  Mojaverian, H 2122 IRI0.001-0.0815-1.20 
  Sevdimaliyev, Urfan Adil Oglu 2026 AZE0.001-0.1515-2.25 
  Hajiyev, Shahin Qabil Oglu 2127  * AZE1.0010.921513.80 
  Samsam, Farhad 2013 IRI1.0010.841512.60 
  Eskandary, Mahmood 2127  * IRI0.001-0.0815-1.20 
  Valookolaei, Saeid 1971 IRI0.001-0.2015-3.00 
  Mammadov, Mehdi Namiq Oglu 1879 AZE0.001-0.3015-4.50 
 * 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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