Individual Calculations August 2019
 Ashrafi, Seyyed Erfan  Total change: -11.80  Rating chartPersonal card
 Fars Standard Cup Mordad 1398 Fars IRI 2019-07-25
RcRownchangeKK*chgGame
 1571 1628 4.00 8 -0.59 20 -11.80 
  Mohammadi, Amirreza 1281 IRI1.0010.11202.20 
  Daneshpour, S.a. 2028  * IRI0.001-0.0820-1.60 
  Naghibi , Parsa 1228  * IRI1.0010.08201.60 
  Alizadeh, Gh 2028  * IRI0.001-0.0820-1.60 
  Ahmadi, Amir Hossein 1313 IRI1.0010.14202.80 
  Salehi, Mahdi 1384 IRI1.0010.20204.00 
  Khosravanian, Hosein 1881 IRI0.001-0.1920-3.80 
  Hamoodi, Alireza 1421 IRI0.001-0.7720-15.40 
 * 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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