Individual Calculations December 2013
 Azhand Ghezelbolagh, Arash  Total change: 44.10  Rating chartPersonal card
 4th Zenderood Open (2013) Esfahan IRI 2013-10-14
RcRownchangeKK*chgGame
 1806 1535 2.00 3 1.47 30 44.10 
  Safari, Habib 1740 IRI1.0010.763022.80 
  Shokri, Firouz 1827 IRI1.0010.853025.50 
  Davoodi Jamaloei, Davood 1850 IRI0.001-0.1430-4.20 

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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