Individual Calculations July 2014
 Rezvani, Mohammad  Total change: 13.65  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1843 1750 4.00 8 0.91 15 13.65 
  Ebrahimzadeh, Mohammadnaghi 1922 IRI1.0010.731510.95 
  Abed, Meisam 1952 IRI0.001-0.2415-3.60 
  Aliei, Mohammad 1959 IRI0.001-0.2315-3.45 
  Nazeri, Sarvin 1522 IRI1.0010.21153.15 
  Lavasani, Hossein 1895 IRI0.5010.19152.85 
  Roozbayan, Reza 2099 IRI0.5010.39155.85 
  Azizi Tafreshi, Ali Akbar 1674 IRI1.0010.40156.00 
  Ghanbari, Mahdi 1720 IRI0.001-0.5415-8.10 

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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