Rapid: Individual Calculations April 2023
 Akbari, Gh  Total change: -22.60  Rating chartPersonal card
 Qazvin Nowrouz Rapid Cup (U-2000) Qazvin IRI 2023-03-24
RcRownchangeKK*chgGame
 1665 1858 5.50 9 -1.13 20 -22.60 
  Bahaloo, Mohammad Javad 1458  * IRI1.0010.08201.60 
  Akbari, Hossein 1719 IRI0.501-0.1920-3.80 
  Azimi Aghghale, Amirmahdi 1756 IRI1.0010.36207.20 
  Akhoondzadeh, Mahdi 1832 IRI0.001-0.5420-10.80 
  Azizkhani, Nima 1689 IRI0.501-0.2220-4.40 
  Hajizadeh, Mohammad 1674 IRI0.001-0.7420-14.80 
  Saeedi, Reza 1720 IRI0.501-0.1920-3.80 
  Behjati, Shahab 1583 IRI1.0010.17203.40 
  Masoumi, Sahel 1554 IRI1.0010.14202.80 
 * 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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