Individual Calculations July 2017
 Alinejad, Davood  Total change: -38.00  Rating chartPersonal card
 Qazvin Ramezan Standard Cup 2017 Qazvin IRI 2017-06-18
RcRownchangeKK*chgGame
 1596 1794 4.00 7 -0.95 40 -38.00 
  Liyaei, Mani 1394  * IRI1.0010.08403.20 
  Sadeghi, Mohammad 1563 IRI1.0010.21408.40 
  Atakhan, Abtin 1926 IRI0.001-0.3240-12.80 
  Najafi Tabar, Aydin 1505 IRI0.001-0.8440-33.60 
  Atakhan, Alireza 1394  * IRI1.0010.08403.20 
  Moradi, Ebadollah 1394  * IRI1.0010.08403.20 
  Abedi, Mohamadraza 1995 IRI0.001-0.2440-9.60 
 * 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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