Individual Calculations July 2014
 Abpeikar, S.e.  Total change: -14.10  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1708 1884 4.50 7 -0.47 30 -14.10 
  Bayat, Amir 1484  * IRI1.0010.08302.40 
  Ghaffarifar, Matin 1726 IRI0.501-0.2130-6.30 
  Ghanbari, Mahdi 1720 IRI0.501-0.2230-6.60 
  Ahmadi Hesardareh, Ali 1694 IRI1.0010.25307.50 
  Khoeizadeh, Farshad 2024 IRI0.001-0.3130-9.30 
  Jamshidzadeh, Amir 1560 IRI0.501-0.3730-11.10 
  Farokhfar, S Ahmad 1746 IRI1.0010.31309.30 
 * 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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