Rapid: Individual Calculations August 2022
 Fereydoonfar, Shahram  Total change: -6.80  Rating chartPersonal card
 Kuhchenar Rapid U1900 Kuhchanar IRI 2022-07-08
RcRownchangeKK*chgGame
 1468 1634 6.00 9 -0.34 20 -6.80 
  Shabani, Reza 1234  * IRI1.0010.08201.60 
  Mohammadi, Hojatallah 1385 IRI0.501-0.3120-6.20 
  Mohammadian, Mohammad f1430 IRI1.0010.24204.80 
  Bahari, Amir Reza 1434 IRI1.0010.24204.80 
  Falahati, Mohammad Hassan 1900 IRI0.001-0.1820-3.60 
  Mahmoodi, Samad 1365 IRI0.501-0.3320-6.60 
  Khanjarzadeh, Kheyrollah 1489 IRI1.0010.31206.20 
  Taravatpoor, Amir Ali 1523 IRI0.001-0.6520-13.00 
  Mahmoudi, Mohammad Hossein 1452 IRI1.0010.26205.20 
 * 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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