Individual Calculations May 2014
 Abpeikar, S.e.  Total change: -24.60  Rating chartPersonal card
 Farvardin Open (2014) Tehran IRI 2014-04-09
RcRownchangeKK*chgGame
 1756 1909 4.00 7 -0.82 30 -24.60 
  Kahkashani, Loza 1509  * IRI1.0010.08302.40 
  Ghaffarifar, Matin 1741 IRI1.0010.28308.40 
  Roohi, Behzad 1770 IRI1.0010.31309.30 
  Sheykhali, Mohammadreza 1869 IRI0.001-0.5630-16.80 
  Ghanbari, Mahdi 1731 IRI1.0010.27308.10 
  Zahedifar, Anahita 1813 IRI0.001-0.6330-18.90 
  Karimian, Amin 1860 IRI0.001-0.5730-17.10 
 * 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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