Rapid: Individual Calculations August 2022
 Jafarzadeh, Mohammad  Total change: 34.60  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1580 1250 3.00 7 1.73 20 34.60 
  Valookolaei, Saeid 1858 IRI0.001-0.0220-0.40 
  Mokhtari, Sina 1203 IRI0.001-0.5720-11.40 
  Khodayvandi, Soheil 1529 IRI1.0010.842016.80 
  Ghanbaralifarzad, Mohammad Hosei 1894 IRI0.001-0.0120-0.20 
  Hadadi, Mahdi 1596 IRI0.001-0.1120-2.20 
  Pour Eskandar, Aliakbar 1483 IRI1.0010.792015.80 
  Khalili, Hosein 1497 IRI1.0010.812016.20 

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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