Individual Calculations August 2023
 Akbarzadeh, Gholamreza  Total change: -36.60  Rating chartPersonal card
 19th Gilan 1st League Round 6-8 Gilan IRI 2023-06-02
RcRownchangeKK*chgGame
 1661 1754 2.00 2 0.76 20 15.20 
  Dianati, Reza 1762 IRI1.0010.512010.20 
  Abdi, Behnam 1559 IRI1.0010.25205.00 

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)
 
 2nd International Gilan Cup (B Category) Rasht IRI 2023-07-14
RcRownchangeKK*chgGame
 1408 1754 7.00 11 -2.59 20 -51.80 
  Eshaghi, Arshia 1384 IRI1.0010.10202.00 
  Asgarian, Mohammad 1495 IRI0.501-0.3220-6.40 
  Zakarya Bein Kalaye, Amirtaha 1450 IRI1.0010.14202.80 
  Shool, Iliya 1625 IRI0.001-0.6720-13.40 
  Azadi, Ali 1378 IRI1.0010.09201.80 
  Reshad, Radin 1491 IRI0.501-0.3220-6.40 
  Mohammad Hosseini, Mahdi 1451 IRI0.001-0.8620-17.20 
  Kazemi, Rahmanberdi 1302 IRI0.001-0.9420-18.80 
  Ghorbani, Mohammad Kian 1204 IRI1.0010.03200.60 
  Masajedi, Amirreza 1354  * IRI1.0010.08201.60 
  Shabani, Mohammad 1356 IRI1.0010.08201.60 
 * 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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