Rapid: Individual Calculations June 2023
 Khoshkalam, Seyed Mahan  Total change: -23.38  Rating chartPersonal card
 Gilan Rapid Cup (Ordibehesht 1402) Gilan IRI 2023-04-29
RcRownchangeKK*chgGame
 1589 1971 5.50 7 -0.53 14 -7.42 
  Sadeghi, Shayan 1571  * IRI1.0010.08141.12 
  Tarverdi, Ebrahim 1382 IRI1.0010.02140.28 
  Ganjeh, Yousef 1655 IRI0.001-0.8714-12.18 
  Hosseinzadeh, Salar 1357 IRI1.0010.02140.28 
  Rajabzadeh, Arsam 1488 IRI1.0010.05140.70 
  Nazarian, Arash 1688 IRI1.0010.16142.24 
  Babaniya, Benyamin 1979 IRI0.5010.01140.14 
 * 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)
 
 Baharnareng(komleh) Cup 1402 Langroud IRI 2023-05-10
RcRownchangeKK*chgGame
 1708 1903 4.50 8 -1.13 14 -15.82 
  Nikfar, Kianmehr 1380 IRI0.501-0.4714-6.58 
  Askari, Bardia 1503  * IRI1.0010.08141.12 
  Omidi, Hossein 1699 IRI1.0010.24143.36 
  Yousefikia, Arian 1864 IRI1.0010.45146.30 
  Jahedi, Mani 2061 IRI0.001-0.2914-4.06 
  Heidarinezhad, Mohammad Sadra 1550 IRI1.0010.11141.54 
  Biriya, Mohammadamin 1919 IRI0.001-0.4814-6.72 
  Mahboubi, Mahziar 1690 IRI0.001-0.7714-10.78 
 * 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)
 
 Gilan Rapid Cup 21 Ordibehesht 1402 Rasht IRI 2023-05-12
RcRownchangeKK*chgGame
 1697 1903 4.50 6 0.08 14 1.12 
  Shahidi Kasmaii, Niayesh 1503  * IRI1.0010.08141.12 
  Ghanbarpour, Mahan 1583 IRI1.0010.13141.82 
  Hooshdarmahjoob, Navid 1749 IRI1.0010.29144.06 
  Fakhar, Hossein 1661 IRI1.0010.20142.80 
  Jahedi, Mani 2061 IRI0.001-0.2914-4.06 
  Golshannezhad, Pooya 1626 IRI0.501-0.3314-4.62 
 * 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 Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1675 1903 8.00 11 -0.15 14 -2.10 
  Delshad, Mohsen 1530 IRI1.0010.10141.40 
  Fathi Tavani, Farhoud 1633 IRI1.0010.17142.38 
  Movagharhasani, Farhan 1714 IRI1.0010.25143.50 
  Farmani Anuoshe, Ariyan 1746 IRI1.0010.29144.06 
  Eskandary, Mahmood 1990 IRI0.001-0.3814-5.32 
  Rivadeh, Farham 1229 IRI1.0010.01140.14 
  Khodaverdi, Artin 1503  * IRI1.0010.08141.12 
  Babaniya, Benyamin 1988 IRI0.001-0.3814-5.32 
  Asadi, Mehrsam 1666 IRI1.0010.20142.80 
  Afshani, Matin 1755 IRI0.001-0.7014-9.80 
  Peyda, Mohammad Hossein 1668 IRI1.0010.21142.94 
 * 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 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar Mazandaran IRI 2023-05-18
RcRownchangeKK*chgGame
 1744 1903 5.00 8 -0.34 14 -4.76 
  Jafari, Koosha 1503  * IRI1.0010.08141.12 
  Miar, Arad 1551 IRI1.0010.11141.54 
  Ashkani, Teimor 1678 IRI1.0010.22143.08 
  Mahmoody, M. Sadegh 1938 IRI0.001-0.4514-6.30 
  Fathi Tavani, Farhoud 1633 IRI1.0010.17142.38 
  Khoshkalam, Seyed Mehrab f2179 IRI1.0010.831411.62 
  Vaghar, Mohsen 1995 IRI0.001-0.3714-5.18 
  Beheshti, Bardia 1476 IRI0.001-0.9314-13.02 
 * 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 Gilan Gilan IRI 2023-05-26
RcRownchangeKK*chgGame
 1600 1903 6.00 7 0.40 14 5.60 
  Sadeghi, Shayan 1503  * IRI1.0010.08141.12 
  Omidvar Seyghalani, Mohammad 1419 IRI1.0010.05140.70 
  Nikfar, Kianmehr 1380 IRI1.0010.03140.42 
  Omidi, Arya 2151 IRI0.001-0.1914-2.66 
  Parmar, Mohammad Yasin 1473 IRI1.0010.07140.98 
  Ghanbarpour, Mahan 1583 IRI1.0010.13141.82 
  Rezaeipour, Sina 1693 IRI1.0010.23143.22 
 * 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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