Rapid: Individual Calculations August 2022
 Hajjarzadeh, Mohammad Reza  Total change: 77.40  Rating chartPersonal card
 Khuzestan Province Rapid Tournament ( Tir 1401 ) Ahwaz IRI 2022-07-14
RcRownchangeKK*chgGame
 1762 1312 4.50 7 3.87 20 77.40 
  Hazbeian, Salem 1646 IRI0.001-0.1220-2.40 
  Jahanbakhshi, Arman 1795 IRI1.0010.952019.00 
  Soleimani Moghadam, Alireza 1515 IRI1.0010.762015.20 
  Hamidavi, Mohamad 1658 IRI1.0010.892017.80 
  Ghari Zadeh, Mahmood 2025 IRI0.5010.49209.80 
  Hamidi, Hasan 1687 IRI1.0010.912018.20 
  Memarzadeh, Hossein 2008 IRI0.001-0.0120-0.20 

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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