Individual Calculations December 2013
 Fathollahi, Hamid  Total change: -0.15  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1772 1700 2.00 5 -0.01 15 -0.15 
  Abbasi, Meisam 1900 IRI0.001-0.2415-3.60 
  Sebt Rasoul, Seyede Setare 1511 IRI1.0010.25153.75 
  Shahlaei, Morteza 1825 IRI1.0010.671510.05 
  Vahedi, Farzad 1819 IRI0.001-0.3415-5.10 
  Doroodian, Mahyar 1807 IRI0.001-0.3515-5.25 

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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