Rapid: Individual Calculations April 2019
 Najafi Tabar, Aydin  Total change: -1.60  Rating chartPersonal card
 Tehran Rapid Cup 3Farvardin 1398 Tehran IRI 2019-03-23
RcRownchangeKK*chgGame
 1724 1864 4.50 7 -0.08 20 -1.60 
  Samadi Riakandeh, Said Alireza 1464  * IRI1.0010.08201.60 
  Abedi, Ali 2121 IRI0.001-0.1820-3.60 
  Esmaeili, Peyman 1600 IRI0.501-0.3220-6.40 
  Harati, Hasti 1562 IRI1.0010.15203.00 
  Sheykhali, Mohammadreza 2165 IRI0.001-0.1520-3.00 
  Salarkia, Davood 1497 IRI1.0010.10202.00 
  Kashani, Ali 1662 IRI1.0010.24204.80 
 * 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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