Individual Calculations November 2013
 Azizi Tafreshi, Ali Akbar  Total change: 4.65  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1859 1693 1.50 4 0.31 15 4.65 
  Momtahan, Hossein 1997 IRI0.001-0.1415-2.10 
  Fardbehbahani, Behnam 1907 IRI0.5010.27154.05 
  Talebi, Masoud 1895 IRI0.001-0.2415-3.60 
  Ghaffarifar, Matin 1637 IRI1.0010.42156.30 

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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