Individual Calculations September 2016
 Dolat Abadi, Gholamabbas  Total change: 13.80  Rating chartPersonal card
 15th Iranian Men Chess Festival 2016 Arak IRI 2016-08-11
RcRownchangeKK*chgGame
 1789 1612 3.00 8 0.69 20 13.80 
  Rezaei Abari, Farzin 1964 IRI0.001-0.1120-2.20 
  Najafi Khaniabadi, Kiarash 1845 IRI0.001-0.2120-4.20 
  Tavakkoli, Mohammad 1778 IRI1.0010.722014.40 
  Karami, Mohammad 1831 IRI0.5010.28205.60 
  Ahmady, Amir Hosein 1814 IRI0.001-0.2420-4.80 
  Fathi, Himan 1984 IRI0.5010.40208.00 
  Robatmili, Manocher 1707 IRI0.001-0.3720-7.40 
  Hamzeh Javaran, Kasra 1387 IRI1.0010.22204.40 

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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