Rapid: Individual Calculations July 2023
 Bahmani, Koorosh  Total change: 37.75  Rating chartPersonal card
 3rd IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-06-02
RcRownchangeKK*chgGame
 1640 1864 6.00 9 -0.66 25 -16.50 
  Moghadam, Soheil 1509 IRI1.0010.11252.75 
  Mahdavi, Reza f2294 IRI0.001-0.0725-1.75 
  Abbaszadeh, Pedram 1464  * IRI1.0010.08252.00 
  Salehi, Hosein 1384 IRI1.0010.05251.25 
  Nazari Nia, Shahram 1519 IRI0.001-0.8925-22.25 
  Abdolzadeh, Baktash 1457 IRI1.0010.08252.00 
  Ahangar, Kamran 1543 IRI1.0010.13253.25 
  Mehrabi, Manouchehr 1607 IRI1.0010.18254.50 
  Ghanbari, Rasool 1987 IRI0.001-0.3325-8.25 
 * 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)
 
 1st Phile Barande Cup - Arak - 26 Khordad 1402 Arak IRI 2023-06-16
RcRownchangeKK*chgGame
 1726 1864 9.00 11 1.58 25 39.50 
  Sotoude Nia, Mahdiar 1499 IRI1.0010.10252.50 
  Mardali, Yousef 1683 IRI1.0010.26256.50 
  Ahmadi Tari, Mostafa 1718 IRI0.001-0.7025-17.50 
  Noori, Mohammadreza 1605 IRI1.0010.18254.50 
  Akhoondzadeh, Mahdi 1706 IRI1.0010.29257.25 
  Mashhadi, Fatemeh 1714 IRI1.0010.30257.50 
  Abedini, Morteza 1805 IRI1.0010.422510.50 
  Keyhan, Salman 1737 IRI1.0010.33258.25 
  Asgharvand, Davood 1855 IRI1.0010.492512.25 
  Azimi Aghghale, Amirmahdi 1829 IRI0.001-0.5525-13.75 
  Maleki, Amirabbas 1833 IRI1.0010.462511.50 

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)
 
 3rd Iran Under 14 Chess League 1402 (Rapid) Tehran IRI 2023-06-20
RcRownchangeKK*chgGame
 1599 1864 6.00 7 0.59 25 14.75 
  Davarpanah, Parham 1464  * IRI1.0010.08252.00 
  Darvishi, Matin 1522 IRI1.0010.12253.00 
  Bonabi, Hasti 1324 IRI1.0010.03250.75 
  Habibi, Radin 1882 IRI1.0010.532513.25 
  Kazemi, Hosein 1448 IRI0.001-0.9325-23.25 
  Ghoreishi Amiri, Seyed Kian 1733 IRI1.0010.32258.00 
  Alavi, Mahsa 1822 IRI1.0010.442511.00 
 * 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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