Individual Calculations January 2014
 Pour Eskandar, Aliakbar  Total change: 2.25  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1807 1777 2.00 4 0.15 15 2.25 
  Salman, Bijan 1872 IRI1.0010.63159.45 
  Roozbayan, Reza 1955 IRI0.001-0.2715-4.05 
  Shafiei, Mahdi 1716 IRI1.0010.42156.30 
  Ghalamzan, Mohammad 1683 IRI0.001-0.6315-9.45 

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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