Rapid: Individual Calculations July 2019
 Heidarzadeh, Arsha  Total change: 54.60  Rating chartPersonal card
 Tehran Rapid Cup 9Khordad 1398 Tehran IRI 2019-05-30
RcRownchangeKK*chgGame
 1714 1656 3.50 6 0.93 20 18.60 
  Sadeghi Givi, Reza 1933 IRI0.001-0.1720-3.40 
  Zandi, Hamid 1376 IRI1.0010.16203.20 
  Bagheri, Behrooz 1914 IRI0.001-0.1820-3.60 
  Salarkia, Davood 1508 IRI1.0010.30206.00 
  Aghar, Mohammad Reza 1845 IRI0.5010.25205.00 
  Habibi, Radin 1709 IRI1.0010.572011.40 

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 Rapid Cup 16Khordad 1398 Tehran IRI 2019-06-06
RcRownchangeKK*chgGame
 1820 1656 3.00 7 0.79 20 15.80 
  Atrchian, Mohammad Hossein 1256  * IRI1.0010.08201.60 
  Abed, Meisam 2000 IRI1.0010.882017.60 
  Najafi Tabar, Aydin 1905 IRI1.0010.812016.20 
  Sheykhali, Mohammadreza 2056  * IRI0.001-0.0820-1.60 
  Efafi, Ebrahim 2008 IRI0.001-0.1120-2.20 
  Abedi, Mohamadraza 1978 IRI0.001-0.1320-2.60 
  Chalangari, Mohsen 1538 IRI0.001-0.6620-13.20 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Boys U12 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1488 1656 6.50 9 0.26 20 5.20 
  Alehdavood, Ali 1256  * IRI1.0010.08201.60 
  Ghorbani Shendi, Abolfazl 1402 IRI1.0010.19203.80 
  Mohammadi Akbarabadi, Hossein 1499 IRI1.0010.29205.80 
  Taslimi, Borsa 1909 IRI0.001-0.1920-3.80 
  Zeinali, Alireza 1395 IRI1.0010.18203.60 
  Rezaei, Yasin 1369 IRI0.001-0.8420-16.80 
  Jalili, Arya 1509 IRI0.501-0.2020-4.00 
  Mokhtarzadeh, M.reza 1279 IRI1.0010.09201.80 
  Mokhtari Moghadam, Taha 1776 IRI1.0010.662013.20 
 * 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 Rapid Cup 31Khordad 1398 (nojavanan) Tehran IRI 2019-06-21
RcRownchangeKK*chgGame
 1427 1656 6.00 7 0.75 20 15.00 
  Soleimani, Sina 1256  * IRI1.0010.08201.60 
  Alibagheri, Mahan 1256  * IRI1.0010.08201.60 
  Ahadi, Ali 1256  * IRI1.0010.08201.60 
  Mousivand, Ali 1439 IRI1.0010.22204.40 
  Ebadi, Seyed Ali 1665 IRI0.001-0.4920-9.80 
  Ebrahimi, Fatemeh 1374 IRI1.0010.16203.20 
  Alizadeh, Amirmohammad 1744 IRI1.0010.622012.40 
 * 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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