Individual Calculations August 2014
 Raei, Alireza  Total change: 15.75  Rating chartPersonal card
 Khordad Open (2014) Tehran IRI 2014-06-09
RcRownchangeKK*chgGame
 1789 1658 3.50 7 1.05 15 15.75 
  Khademi, Mohammad Miran 2058  * IRI0.001-0.0815-1.20 
  Keyhanfar, Kimia 1341 IRI1.0010.13151.95 
  Masoudi, Sepehr 1785 IRI1.0010.671510.05 
  Chavari, Mohammad Mahdi 1958 IRI0.001-0.1515-2.25 
  Alinasab, Mobina 1892 IRI0.001-0.2115-3.15 
  Nosratollahi, Arash 1566 IRI1.0010.37155.55 
  Ebrahimzadeh, Mohammadnaghi 1922 IRI0.5010.32154.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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