Individual Calculations September 2022
 Seyedi Hallaj, Seyedeh Hasti  Total change: 1.60  Rating chartPersonal card
 10th Qazvin Cup - A Group (Over 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1824 1727 3.00 8 0.04 40 1.60 
  Moosavifar, Seyed Abolfazl 1929 IRI0.001-0.2440-9.60 
  Hamedi Nia, Vesal wm1857 IRI0.001-0.3240-12.80 
  Bolandakhtar, Ata 1614 IRI1.0010.354014.00 
  Raoofniya, Hooman 1863 IRI0.001-0.3240-12.80 
  Azimi, Amir Mohammad 1854 IRI0.001-0.3340-13.20 
  Ghadi Sahebi, Hosein 1831 IRI1.0010.644025.60 
  Karimi, Setayesh 1838 IRI0.5010.15406.00 
  Ghafouri, Mohammad Javad 1808 IRI0.5010.11404.40 

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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