Individual Calculations February 2016
 Ahmadi, Amin  Total change: 59.20  Rating chartPersonal card
 3rd Karoon Open (2015) Ahwaz IRI 2015-12-24
RcRownchangeKK*chgGame
 1906 1708 3.00 6 1.48 40 59.20 
  Kazerooni, Shahriar 1973 IRI0.001-0.1840-7.20 
  Farvardin, Mohammad Taghi 1876 IRI1.0010.724028.80 
  Ahmadi, Akbar 1904 IRI1.0010.754030.00 
  Momenzadeh, Mehdi 2022 IRI0.001-0.1440-5.60 
  Choopani, Morteza 1863 IRI1.0010.714028.40 
  Alivand, Mehran 1799 IRI0.001-0.3840-15.20 

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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