Rapid: Individual Calculations September 2022
 Amirpour, Saman  Total change: 8.40  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1732 1746 5.50 10 0.42 20 8.40 
  Zeynali, Ali 1457 IRI1.0010.16203.20 
  Pouresmaeil, Naser 1910 IRI0.5010.22204.40 
  Ahmadi, Ramin 1786 IRI1.0010.562011.20 
  Rezai, Iraj 2025 IRI0.001-0.1620-3.20 
  Naseri, Hamidreza 1346  * IRI1.0010.08201.60 
  Baradarani, Bahram 1817 IRI1.0010.602012.00 
  Vahabpour, R. 2136 IRI0.001-0.0920-1.80 
  Dolati, Artin 1895 IRI0.001-0.3020-6.00 
  Farnami, Karim 1531 IRI0.001-0.7720-15.40 
  Teimooriazar, Alireza 1412 IRI1.0010.12202.40 
 * 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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