Rapid: Individual Calculations July 2023
 Alizadeh, Amirhosein  Total change: 154.40  Rating chartPersonal card
 3rd IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-06-02
RcRownchangeKK*chgGame
 1493 1572 6.00 9 0.47 16 7.52 
  Ghafourian, Amir Ali 2086 IRI0.001-0.0416-0.64 
  Abdolzadeh, Baktash 1456 IRI1.0010.34165.44 
  Shojapoor, Mahan 1172  * IRI1.0010.08161.28 
  Kalhori, Mohammad Aeen 1197 IRI1.0010.09161.44 
  Alizadegan, Korosh 1923 IRI0.001-0.1116-1.76 
  Movahedi Sadr, Ali 1327 IRI0.001-0.8016-12.80 
  Barat Pour, Daniz 1386 IRI1.0010.26164.16 
  Yaghoobi, Tara 1439 IRI1.0010.32165.12 
  Kazemi, Hosein 1447 IRI1.0010.33165.28 
 * 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 Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1542 1572 5.00 9 -0.17 16 -2.72 
  Mahdavi, Reza f2294 IRI0.001-0.0116-0.16 
  Gholipour, Esmaeil 1427 IRI0.001-0.6916-11.04 
  Taghinejad Gilvaei, Irik 1172  * IRI1.0010.08161.28 
  Alinezhad, Parham 1222  * IRI1.0010.11161.76 
  Movahedi Sadr, Ali 1327 IRI1.0010.20163.20 
  Garosian, Vania 1414 IRI1.0010.29164.64 
  Garsiforoush, M. 1882 IRI0.001-0.1416-2.24 
  Marvi, Targol 1356 IRI1.0010.22163.52 
  Rezvani, A.h. 1784 IRI0.001-0.2316-3.68 
 * 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
 1791 1572 5.00 8 2.91 16 46.56 
  Rostami, Mohsen 2048 IRI1.0010.951615.20 
  Pilvaieh, Ali 1905 IRI0.001-0.1216-1.92 
  Gholami, Armin 1838 IRI1.0010.821613.12 
  Abbaspoorrad, Nikoo 1713 IRI1.0010.691611.04 
  Alizadeh, Amirmohammad 1879 IRI1.0010.861613.76 
  Doroodgar, Amir Hossein 2081 IRI0.001-0.0416-0.64 
  Eshraghi, Mahan 1700 IRI0.001-0.3316-5.28 
  Ostovari, Tarannom 1161 IRI1.0010.08161.28 

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
 1594 1572 5.50 7 2.15 16 34.40 
  Abed Masrorkhah, Artin 1416 IRI0.501-0.2116-3.36 
  Kazemi, Hosein 1447 IRI0.501-0.1716-2.72 
  Gholami, Armin 1838 IRI0.5010.32165.12 
  Alavi, Mahsa 1821 IRI1.0010.811612.96 
  Soleymani, Parham 1307 IRI1.0010.18162.88 
  Biglarifard, Koorosh 1805 IRI1.0010.791612.64 
  Darvishi, Matin 1522 IRI1.0010.43166.88 

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 Grand Prix Pishgam Club Tehran IRI 2023-06-23
RcRownchangeKK*chgGame
 1905 1572 5.50 9 4.29 16 68.64 
  Rahmatpisheh, Amir Hossein 1823 IRI1.0010.811612.96 
  Ghanbaralifarzad, Mohammad Hosei 1998 IRI0.001-0.0716-1.12 
  Ahadian, Armin 1769 IRI1.0010.751612.00 
  Alizadeh, Amirmohammad 1879 IRI1.0010.861613.76 
  Doroodgar, Amir Hossein 2081 IRI1.0010.961615.36 
  Sadeghi Givi, Reza 1953 IRI0.001-0.0916-1.44 
  Parham Asl, Mani 1847 IRI1.0010.831613.28 
  Alizadegan, Korosh 1923 IRI0.001-0.1116-1.76 
  Doostkam, Pouyan 1871 IRI0.5010.35165.60 

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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