Individual Calculations July 2014
 Bagheri, Arian  Total change: 43.20  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1895 1811 6.00 8 2.88 15 43.20 
  Jofreh, Manouchehr 1516 IRI1.0010.15152.25 
  Rajabi, Mohsen 2001 IRI0.001-0.2515-3.75 
  Azizi Tafreshi, Ali Akbar 1674 IRI1.0010.32154.80 
  Shafaee, H. 2084 IRI1.0010.831512.45 
  Omoorisarabi, Ilia 1980 IRI1.0010.721510.80 
  Rostami, Rouzbeh 2035 IRI1.0010.781511.70 
  Abed, Meisam 1952 IRI1.0010.691510.35 
  Jaferian, Koosha 1914 IRI0.001-0.3615-5.40 

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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