Blitz: Individual Calculations July 2023
 Ghaeni, Arya  Total change: -63.20  Rating chartPersonal card
 1st IRCF Weekly Blitz Tournament 1402 Tehran IRI 2023-05-31
RcRownchangeKK*chgGame
 1561 1798 4.50 10 -3.16 20 -63.20 
  Vasheghani, Behrad 1398  * IRI1.0010.08201.60 
  Mohammadi, Erfan 1602 IRI0.501-0.2520-5.00 
  Mousivand, Ali 1598 IRI0.001-0.7620-15.20 
  Azizi, Alireza 1360 IRI0.001-0.9420-18.80 
  Alavizadeh, Mohammadreza 1290 IRI1.0010.04200.80 
  Eslami Niya, Seyed Mahdi 1776 IRI0.001-0.5320-10.60 
  Sarvin, Alireza 1584 IRI1.0010.23204.60 
  Fathi, Karen 1638 IRI1.0010.29205.80 
  Ghanbari, Mahdi 1711 IRI0.001-0.6220-12.40 
  Kouchaki, Amirreza 1651 IRI0.001-0.7020-14.00 
 * 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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