Individual Calculations September 2022
 Jahedi, Mani  Total change: -122.00  Rating chartPersonal card
 10th Qazvin Cup - A Group (Over 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1907 2250 5.00 9 -2.90 40 -116.00 
  Hamedi Nia, Vesal wm1857 IRI1.0010.08403.20 
  Khodabandeh, Milad 1922 IRI0.001-0.8740-34.80 
  Azimi, Amir Mohammad 1854 IRI0.501-0.4240-16.80 
  Rabi, Amir 1850  * IRI1.0010.08403.20 
  Ahmadi, Erfan 1887 IRI0.001-0.9040-36.00 
  Nazar, Jamil Khalid 1858 IRQ1.0010.08403.20 
  Heravi, Mohammad Hossein 1852 IRI1.0010.08403.20 
  Movahed, Sina 2058 IRI0.501-0.2540-10.00 
  Yadegar, Radin 2029 IRI0.001-0.7840-31.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Gilan Super League 18th Round 19-20 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 2072 2185 0.50 1 -0.15 40 -6.00 
  Biriya, Mohammadamin 2072 IRI0.501-0.1540-6.00 

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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