Rapid: Individual Calculations September 2022
 Jafar Bonyad, Reza  Total change: 12.60  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1701 1368 2.00 7 0.63 20 12.60 
  Postbazan, Eslam 1660 IRI0.001-0.1520-3.00 
  Moazzen, Amirali 1247 IRI1.0010.34206.80 
  Asgari, Morteza f2220 IRI0.0010.00200.00 
  Agha Alikhani, Amir Abbas 1810 IRI0.001-0.0620-1.20 
  Mousavi, Seyed Ali 1610 IRI0.001-0.2020-4.00 
  Zhaleh, Alireza 1592 IRI1.0010.782015.60 
  Rezaei Nia, Saeed 1770 IRI0.001-0.0820-1.60 

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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