Individual Calculations November 2013
 Eini, Sina  Total change: -13.05  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1684 1860 3.50 6 -0.87 15 -13.05 
  Ghaffarifar, Matin 1637 IRI1.0010.22153.30 
  Oromie, Alireza 1678 IRI0.001-0.7415-11.10 
  Fathollahi, Hamid 1700 IRI1.0010.29154.35 
  Mohammadi, Ahmad 1718 IRI0.001-0.6915-10.35 
  Mohammadzadeh, Hadi 1691 IRI1.0010.28154.20 
  Bagheri, Arian 1682 IRI0.501-0.2315-3.45 

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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