Rapid: Individual Calculations September 2022
 Poormosavi, Seyed Kian  Total change: 18.20  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-08-05
RcRownchangeKK*chgGame
 1869 2079 7.50 9 0.91 20 18.20 
  Karami, Ariya 1566 IRI1.0010.04200.80 
  Akhoondzadeh, Mahdi 1730 IRI1.0010.11202.20 
  Faramarzi, Martia 1679  * IRI1.0010.08201.60 
  Sadeghi Givi, Reza 1870 IRI1.0010.23204.60 
  Mohandesi, Shahin m1874 IRI1.0010.24204.80 
  Daliri, Pedram 1972 IRI1.0010.35207.00 
  Atakhan, Abtin f2181 IRI0.001-0.3620-7.20 
  Talebi, Masoud 2022 IRI0.501-0.0820-1.60 
  Kashefi, Amir Hosein f1928 IRI1.0010.30206.00 
 * 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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