Individual Calculations July 2023
 Doroodgar, Amir Hossein  Total change: -5.60  Rating chartPersonal card
 Asian Zonal Chess Championship 2023 Zone 3.1 Men Tehran IRI 2023-05-23
RcRownchangeKK*chgGame
 2051 2102 5.00 9 -0.14 40 -5.60 
  Moosavi, Seyed Arad 1702  * IRI1.0010.08403.20 
  Daneshvar, Bardiya g2540 IRI0.001-0.0640-2.40 
  Azimi, Amir Mohammad 1847 IRI0.501-0.3140-12.40 
  Delavari, Behnood 1840 IRI1.0010.18407.20 
  Aziz, Husain m2332 QAT0.001-0.2140-8.40 
  Kakavand, Ramtin 1746 IRI1.0010.11404.40 
  Moradi, Sajad 2016 IRI0.501-0.1240-4.80 
  Sadeghi Givi, Reza 1926 IRI1.0010.274010.80 
  Mousavi, Seyed Khalil g2509 IRI0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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