Individual Calculations December 2013
 Tavakolian, M.  Total change: 6.75  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1839 2033 7.00 9 0.45 15 6.75 
  Ghaffarifar, Matin 1637 IRI1.0010.08151.20 
  Mobarhani, Nazanin 1788 IRI0.001-0.8015-12.00 
  Vafaei, Hoorya 1660 IRI1.0010.10151.50 
  Pour Eskandar, Aliakbar 1777 IRI1.0010.19152.85 
  Shahlaei, Morteza 1825 IRI1.0010.23153.45 
  Doroodian, Mahyar 1807 IRI1.0010.21153.15 
  Akhgari, Reza 1992 IRI1.0010.44156.60 
  Khatibi, Meysam 2039 IRI0.5010.01150.15 
  Sedghi, Babak 2026 IRI0.501-0.0115-0.15 

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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