Rapid: Individual Calculations November 2022
 Ghafourian, Amir Ali  Total change: -17.80  Rating chartPersonal card
 10th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-10-14
RcRownchangeKK*chgGame
 1867 2103 4.50 7 -0.89 20 -17.80 
  Bajelan, Mohammad 1703  * IRI1.0010.08201.60 
  Abbaspoorrad, Nikoo 1666 IRI1.0010.06201.20 
  Doostkam, P 1805 IRI1.0010.15203.00 
  Behzad Nazif, Parva 1935 IRI1.0010.28205.60 
  Jamshidi, Amir Hossein f2104 IRI0.5010.00200.00 
  Rahmatian, Shayan 1965 IRI0.001-0.6920-13.80 
  Teimouri Yadkuri, Shahdad 1889 IRI0.001-0.7720-15.40 
 * 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)
 

 

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