Individual Calculations April 2014
 Amini, Amer  Total change: -8.55  Rating chartPersonal card
 12th Iranian Super League (Men - 2nd Season) Tehran IRI 2014-01-05
RcRownchangeKK*chgGame
 2284 2124 0.50 2 -0.15 15 -2.25 
  Salehzadeh, M.r. 2106 IRI0.501-0.0315-0.45 
  Pourramezanali, Amirreza f2462 IRI0.001-0.1215-1.80 

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)
 
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 1886 2124 6.50 9 -0.42 15 -6.30 
  Ebrahimian, Khalil 1724  * IRI1.0010.08151.20 
  Roshan Panah Azly, Ali 1830 IRI1.0010.15152.25 
  Ahmadinia, Ebrahim m2373 IRI0.001-0.1915-2.85 
  Sheykhali, Mohammadreza 1875 IRI1.0010.19152.85 
  Davoodi, Mehran 1784 IRI0.501-0.3815-5.70 
  Fathollahi, Hamid 1724  * IRI1.0010.08151.20 
  Bagheri, Arian 1760 IRI1.0010.10151.50 
  Maleki, Mojtaba 1998 IRI0.501-0.1715-2.55 
  Ferdosi, Vahid 1906 IRI0.501-0.2815-4.20 
 * 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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