Rapid: Individual Calculations September 2022
 Naghsh Hossein Badr, Danial  Total change: -3.80  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1559 1523 3.00 7 -0.19 20 -3.80 
  Mastizadeh, Saeed 1788 IRI0.001-0.1820-3.60 
  Bagherpour Belvirdi, Hossein 1123  * IRI1.0010.08201.60 
  Mohammadi Hamed, Masoud 1768 IRI0.001-0.2020-4.00 
  Najafi, Farhad 1895 IRI0.001-0.1020-2.00 
  Niknam Shiraz, Mohammad 1772 IRI0.001-0.1920-3.80 
  Abdolalizadeh, Asra 1303 IRI1.0010.22204.40 
  Elmi Kojabadi, Sasan 1263 IRI1.0010.18203.60 
 * 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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