Rapid: Individual Calculations September 2022
 Nikbin, Saeed  Total change: -7.60  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1843 2050 7.00 10 -0.38 20 -7.60 
  Postbazan, Eslam 1660 IRI1.0010.09201.80 
  Oroojzadeh, Fardin 1777 IRI1.0010.17203.40 
  Mastizadeh, Saeed 1788 IRI1.0010.18203.60 
  Khalesi, Vahid f2136 IRI0.5010.12202.40 
  Golshaani, Taha 1867 IRI0.501-0.2420-4.80 
  Elmi Kojabadi, Sasan 1650  * IRI1.0010.08201.60 
  Hosseinzadeh, Nima f2119 IRI0.001-0.4020-8.00 
  Naderi, Bahram 1728 IRI1.0010.13202.60 
  Basharkhah, Shapour 1806 IRI0.001-0.8020-16.00 
  Dolati, Artin 1895 IRI1.0010.29205.80 
 * 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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