Individual Calculations July 2014
 Tayefehghahremani, Armin  Total change: 5.40  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1796 1906 3.50 5 0.36 15 5.40 
  Nazeri, Sarvin 1522 IRI1.0010.09151.35 
  Rahmani, Jamshid 1735 IRI0.501-0.2315-3.45 
  Mobarhani, Nazanin 1866 IRI1.0010.44156.60 
  Khoeizadeh, Farshad 2024 IRI0.001-0.3415-5.10 
  Mohebi, Alireza 1834 IRI1.0010.40156.00 

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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