Rapid: Individual Calculations July 2023
 Zahmati, Sobhan  Total change: -21.42  Rating chartPersonal card
 Rapid cup Sobhan Zahmati Mashhad IRI 2023-06-15
RcRownchangeKK*chgGame
 1665 1974 6.00 8 -0.77 21 -16.17 
  Hematian Mahdizadeh, Salma 1574  * IRI1.0010.08211.68 
  Yazdi Kariz Khani, Ehsan 1563 IRI1.0010.08211.68 
  Parsa Rad, Amirhesam 1619 IRI1.0010.11212.31 
  Safarnezhad, Armin 1638 IRI1.0010.12212.52 
  Vassalam, Mohammad Taghi 1784 IRI1.0010.25215.25 
  Rahmani, Asef 1559 AFG1.0010.07211.47 
  Hasanpor Moghadam, Iman 1765 IRI0.001-0.7721-16.17 
  Zare, Jamal 1815 IRI0.001-0.7121-14.91 
 * 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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1790 1974 6.50 9 0.11 21 2.31 
  Mirmoshtaghi, Seyed M.reza 1574  * IRI1.0010.08211.68 
  Karami, Ariya 1545 IRI1.0010.07211.47 
  Abbasi, Meisam 1629 IRI1.0010.11212.31 
  Daneshvar, Bardiya g2452 IRI0.001-0.0521-1.05 
  Neshan, Arshiya 1665 IRI1.0010.14212.94 
  Ghayourifar, Amir 1758 IRI0.501-0.2821-5.88 
  Khaledi, Omid 2091 IRI0.001-0.3421-7.14 
  Kalantari, Mohammad Saleh 1586 IRI1.0010.09211.89 
  Rahmani, Pedram 1812 IRI1.0010.29216.09 
 * 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)
 
 The thinker's cup honors Sobhan Zahmati Mashhad IRI 2023-06-17
RcRownchangeKK*chgGame
 1582 1974 7.00 7 0.65 21 13.65 
  Etefagh, Mohammad Masih 1574  * IRI1.0010.08211.68 
  Eshaghi, Arshia 1483 IRI1.0010.04210.84 
  Assarzadeh, Nazanin Fatemeh 1560 IRI1.0010.07211.47 
  Moeinimajd, Sobhan 1621 IRI1.0010.11212.31 
  Shoghi Barabadi, Mohammad Mahan 1509 IRI1.0010.05211.05 
  Hasanpor Moghadam, Iman 1765 IRI1.0010.23214.83 
  Zihaghi, Amir Arsalan 1561 IRI1.0010.07211.47 
 * 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)
 
 Rapid cup 1Tir Mashhad Mashhad IRI 2023-06-22
RcRownchangeKK*chgGame
 1709 1974 6.00 9 -1.01 21 -21.21 
  Moosavi, Hasan 1574  * IRI1.0010.08211.68 
  Zihaghi, Amir Arsalan 1561 IRI1.0010.07211.47 
  Golmeimi, Ermia 1611 IRI1.0010.10212.10 
  Hematian Mahdizadeh, Salma 1366 IRI1.0010.02210.42 
  Khodashenas, Mersad m2348 IRI0.001-0.1021-2.10 
  Arian, Matin 1709 IRI1.0010.18213.78 
  Vassalam, Mohammad Taghi 1784 IRI0.001-0.7521-15.75 
  Shiri, Abolfazl 1616 IRI1.0010.10212.10 
  Zare, Jamal 1815 IRI0.001-0.7121-14.91 
 * 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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