Individual Calculations August 2017
 Sadri Alamdari, Farzam  Total change: 102.40  Rating chartPersonal card
 Tehran Chess Championship Men 1396 Tehran IRI 2017-07-04
RcRownchangeKK*chgGame
 1612 1382 2.50 7 0.81 40 32.40 
  Abed, Meisam 1782  * IRI0.001-0.0840-3.20 
  Bozorgi, Souren 1675 IRI0.001-0.1540-6.00 
  Galehdari, Bardia 1782  * IRI0.001-0.0840-3.20 
  Jalali, Hirbod 1068 IRI1.0010.14405.60 
  Alamir Virsagh, Ehsan 1709 IRI0.001-0.1340-5.20 
  Chalangari, Mohsen 1713 IRI0.5010.384015.20 
  Moradi, Mohammad Behrad 1558 IRI1.0010.734029.20 
 * 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)
 
 Tehran Standard Cup Tir 1396 U1800 Tehran IRI 2017-07-18
RcRownchangeKK*chgGame
 1678 1382 2.50 5 1.75 40 70.00 
  Fathollahi, Hamid 1658 IRI1.0010.834033.20 
  Rahmani, Jamshid 1675 IRI0.001-0.1540-6.00 
  Namvar, Shapour 1659 IRI1.0010.834033.20 
  Davoodi, Mehran 1711 IRI0.5010.384015.20 
  Allahverdi, Davood 1688 IRI0.001-0.1440-5.60 

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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