Rapid: Individual Calculations June 2022
 Iranfar, Amir  Total change: -12.20  Rating chartPersonal card
 Rapid Fetr Khorasan Razavi Mashhad IRI 2022-05-03
RcRownchangeKK*chgGame
 1470 1754 5.00 7 -0.61 20 -12.20 
  Farmanbar, Farshad 1354  * IRI1.0010.08201.60 
  Mozaffari, Emad 1417 IRI1.0010.12202.40 
  Javadi, Mohammad Javad 1652 IRI0.001-0.6420-12.80 
  Hasan Poor, Mohammad Pooya 1320 IRI1.0010.06201.20 
  Ahmadi, Erfan 1801 IRI0.001-0.4320-8.60 
  Dorafshani, Amir Ali 1303 IRI1.0010.06201.20 
  Asadi, Mehrsam 1440 IRI1.0010.14202.80 
 * 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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