Individual Calculations July 2017
 Nazari Nia, Shahram  Total change: -3.40  Rating chartPersonal card
 Tehran Standard Cup 10 Ramezan 1396 U1800 Tehran IRI 2017-06-05
RcRownchangeKK*chgGame
 1559 1658 4.50 7 0.25 20 5.00 
  Hamdollahi, Zahra 1278 IRI1.0010.09201.80 
  Fardbehbahani, Behnam 1777 IRI0.001-0.3420-6.80 
  Jaladati, Esmaeil 1340 IRI1.0010.13202.60 
  Beiranvand, Danial 1421 IRI1.0010.20204.00 
  Mahdavi, Reza 1705 IRI1.0010.572011.40 
  Davoodi, Mehran 1704 IRI0.001-0.4420-8.80 
  Heidarzadeh, Arsha 1686 IRI0.5010.04200.80 

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 Under 2100 Cup 23 Ramezan 1396 Tehran IRI 2017-06-18
RcRownchangeKK*chgGame
 1552 1658 4.00 7 -0.42 20 -8.40 
  Kamalian, Pouya 1258  * IRI1.0010.08201.60 
  Rajabi, Mohsen 1972 IRI0.001-0.1420-2.80 
  Novin, Mohammad 1394 IRI1.0010.18203.60 
  Zahedifar, Anahita wf2055 IRI0.001-0.0820-1.60 
  Roshan, Arian 1396 IRI0.001-0.8220-16.40 
  Azimi Aghghale, Amirmahdi 1374 IRI1.0010.16203.20 
  Aminian, Hirad 1418 IRI1.0010.20204.00 
 * 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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