Individual Calculations December 2013
 Sedghi, Babak  Total change: 22.05  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1887 2026 7.50 9 1.47 15 22.05 
  Dadkhahi, Mehrshid 1635 IRI1.0010.09151.35 
  Rezvanian, Saeed 1783 IRI1.0010.20153.00 
  Shahlaei, Morteza 1825 IRI1.0010.24153.60 
  Ghafourian, Amir Ali 1851 IRI1.0010.27154.05 
  Abbasi, Meisam 1900 IRI1.0010.33154.95 
  Khatibi, Meysam 2039 IRI0.001-0.4815-7.20 
  Roozbayan, Reza 1965 IRI1.0010.42156.30 
  Mozafar, Milad 1949 IRI1.0010.39155.85 
  Tavakolian, M. 2033 IRI0.5010.01150.15 

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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