Rapid: Individual Calculations September 2022
 Abdollahi, Samin  Total change: -1.80  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1524 1104 0.50 6 -0.09 20 -1.80 
  Pour Asad, Ahad Agha 1524 IRI0.001-0.0720-1.40 
  Norouziazar, Mohammadreza 1442 IRI0.001-0.1220-2.40 
  Hakimzadeh, Reza 1614 IRI0.5010.46209.20 
  Teimooriazar, Alireza 1412 IRI0.001-0.1420-2.80 
  Baradarani, Bahram 1817 IRI0.001-0.0120-0.20 
  Ghorbani, Aadel 1337 IRI0.001-0.2120-4.20 

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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