Individual Calculations April 2022
 Rahmani, Pedram  Total change: -1.80  Rating chartPersonal card
 2nd zanjan fajr standard tournament 1400 Zanjan IRI 2022-02-28
RcRownchangeKK*chgGame
 1598 1839 6.00 8 -0.09 20 -1.80 
  Abdollahi, Fatemeh 1439  * IRI1.0010.08201.60 
  Khan Ahmadi, Mohammad Reza 1460 IRI0.501-0.4120-8.20 
  Kouchaki, Amirreza 1380 IRI1.0010.05201.00 
  Johari, Atena 1454 IRI1.0010.09201.80 
  Golshaani, Taha 1644 IRI1.0010.25205.00 
  Doroodgar, A.hosein 1710 IRI0.501-0.1720-3.40 
  Ahmadi, Erfan 1864 IRI1.0010.532010.60 
  Heravi, Mohammad Hossein 1831 IRI0.001-0.5120-10.20 
 * 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)
 

 

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