Individual Calculations July 2014
 Rahmani, Jamshid  Total change: 11.70  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1841 1735 3.00 6 0.78 15 11.70 
  Tayefehghahremani, Armin 1906 IRI0.5010.23153.45 
  Shafaee, H. 2084 IRI0.001-0.1115-1.65 
  Abbasi, Meisam 1905 IRI0.001-0.2815-4.20 
  Pour Eskandar, Aliakbar 1766 IRI0.5010.04150.60 
  Alavi, Mir Hatef 1487 IRI1.0010.19152.85 
  Lavasani, Hossein 1895 IRI1.0010.711510.65 

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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