Individual Calculations July 2023
 Sadeghi Givi, Reza  Total change: 33.00  Rating chartPersonal card
 Asian Zonal Chess Championship 2023 Zone 3.1 Men Tehran IRI 2023-05-23
RcRownchangeKK*chgGame
 2049 1926 5.00 9 1.65 20 33.00 
  Poormosavi, Seyed Kian m2413 IRI0.5010.46209.20 
  Fathi, Himan 1844 IRI1.0010.39207.80 
  Aziz, Husain m2332 QAT0.5010.42208.40 
  Momeni, E. 2166 IRI0.001-0.2020-4.00 
  Teimouri Yadkuri, Shahdad 2128 IRI0.001-0.2420-4.80 
  Khodabandeh, Milad 1927 IRI1.0010.502010.00 
  Moosavi, Seyed Arad 1681 IRI1.0010.20204.00 
  Doroodgar, Amir Hossein 2102 IRI0.001-0.2720-5.40 
  Azimi, Amir Mohammad 1847 IRI1.0010.39207.80 

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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