Rapid: Individual Calculations August 2023
 Fallahzadeh, Sohrab  Total change: -22.20  Rating chartPersonal card
 Qom State Rapid Championship 1402 Qom IRI 2023-07-21
RcRownchangeKK*chgGame
 1602 1877 4.50 7 -1.11 20 -22.20 
  Bagheri Motlagh, Hossein 1477  * IRI1.0010.08201.60 
  Balaghi, Mohammad Javad 1470 IRI0.501-0.4220-8.40 
  Mohammad Rezaei, Saeid 1623 IRI1.0010.19203.80 
  Hamed, Mohamad Mahdi 1716 IRI0.501-0.2120-4.20 
  Borzoonezhad, Majid 1776 IRI0.001-0.6420-12.80 
  Maleki, Alireza 1387 IRI1.0010.04200.80 
  Zinati, Mohammad 1767 IRI0.501-0.1520-3.00 
 * 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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