Individual Calculations July 2023
 Noroozi, Omid  Total change: -22.20  Rating chartPersonal card
 Asian Zonal Chess Championship 2023 Zone 3.1 Men Tehran IRI 2023-05-23
RcRownchangeKK*chgGame
 2078 2304 4.50 9 -2.22 10 -22.20 
  Abbasi Abeluie, Mohammad Mehdi 1892 IRI1.0010.07100.70 
  Ghoreishi Amiri, Seyed Kian 1904  * IRI1.0010.08100.80 
  Zahmati, Sobhan c2123 IRI0.001-0.7410-7.40 
  Alizadeh, Mohammad Mahdi 2029 IRI0.501-0.3310-3.30 
  Fathi, Himan 1844 IRI1.0010.05100.50 
  Khademi, Mahdi 2153 IRI1.0010.30103.00 
  Aziz, Husain m2332 QAT0.001-0.4610-4.60 
  Poormosavi, Seyed Kian m2413 IRI0.001-0.3510-3.50 
  Moradi, Sajad 2016 IRI0.001-0.8410-8.40 
 * 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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