Individual Calculations January 2015
 Effatdokht Ramezani, Dariush  Total change: -11.40  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1924 1871 2.50 7 -0.57 20 -11.40 
  Mari Ooriad, Pouya 2196 IRI1.0010.872017.40 
  Khademi, Mohammad Miran 2202 IRI0.001-0.1220-2.40 
  Zarepisheh, Gholamreza 2105 IRI0.001-0.2120-4.20 
  Ebrahimi, Reza 1657 IRI1.0010.23204.60 
  Darini, Iliya 1543 IRI0.501-0.3720-7.40 
  Kanzi, Hesamodin 2019 IRI0.001-0.3020-6.00 
  Davoodi, Mehran 1746 IRI0.001-0.6720-13.40 

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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