Individual Calculations July 2014
 Azizi Tafreshi, Ali Akbar  Total change: -6.60  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1743 1674 2.00 6 -0.44 15 -6.60 
  Rostami, Rouzbeh 2035 IRI0.001-0.1015-1.50 
  Farnia, Abdolhamid 1315 IRI1.0010.10151.50 
  Bagheri, Arian 1811 IRI0.001-0.3215-4.80 
  Taghikhani, Amir Ali 1761 IRI0.001-0.3815-5.70 
  Davoodi, Mehran 1788 IRI1.0010.66159.90 
  Rezvani, Mohammad 1750 IRI0.001-0.4015-6.00 

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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