Rapid: Individual Calculations February 2022
 Biglarifard, Koorosh  Total change: 53.40  Rating chartPersonal card
 1st Mafakher Cup Markazi 1400 Arak IRI 2021-12-31
RcRownchangeKK*chgGame
 1635 1180 3.50 7 2.67 20 53.40 
  Jouzani, Masoud 1836 IRI0.001-0.0120-0.20 
  Saeedi, Reza 1915 IRI0.5010.49209.80 
  Bayati, Melika 1204 IRI1.0010.532010.60 
  Ahmadi Tari, M 1694 IRI0.001-0.0420-0.80 
  Bahrami, Gholamreza 1801 IRI1.0010.992019.80 
  Naghikhani, Mohammad 1400 IRI1.0010.782015.60 
  Jangjoo, Abolfazl 1598 IRI0.001-0.0720-1.40 

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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