Rapid: Individual Calculations January 2022
 Hakemi, Arman  Total change: 45.40  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1661 2143 6.50 8 -0.97 20 -19.40 
  Sekhavatmandi, Roham 1577 IRI1.0010.02200.40 
  Mohammadyansichani, Arshia 1688 IRI1.0010.06201.20 
  Jafar Nejad, Amirmohammad 1408 IRI1.0010.01200.20 
  Habibi, Radin 1771 IRI0.001-0.9020-18.00 
  Hecini, Hamza 1604 ALG0.501-0.4720-9.40 
  Hajizadeh, Mohammad 1646 IRI1.0010.04200.80 
  Salimiyan, Behzad 1687 IRI1.0010.06201.20 
  Doroodgar, A.hosein 1909 IRI1.0010.21204.20 

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)
 
 10th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-10
RcRownchangeKK*chgGame
 1775 2143 6.50 8 -0.29 20 -5.80 
  Izadkhah, Hossein 1625 IRI1.0010.03200.60 
  Haghmoradkhan, Omid 1694 IRI1.0010.06201.20 
  Naeimi Omran, Ashkan 1408 IRI1.0010.01200.20 
  Abed, Meisam 1856 IRI1.0010.16203.20 
  Mohandesi, Shahin m1922 IRI0.001-0.7820-15.60 
  Mehrabi, Manouchehr 1683 IRI1.0010.05201.00 
  Alamir Virsagh, Ehsan 1854 IRI1.0010.16203.20 
  Atakhan, Abtin f2155 IRI0.5010.02200.40 

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)
 
 11th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-18
RcRownchangeKK*chgGame
 1834 2143 7.00 8 0.77 20 15.40 
  Ghasempour, Hossein 1565 IRI1.0010.02200.40 
  Ghayourifar, Ali 1736 IRI1.0010.08201.60 
  Rezaei, Yekta 1408 IRI1.0010.01200.20 
  Alizadeh, Amirmohammad 1725 IRI1.0010.07201.40 
  Zahedifar, Anahita wf1861 IRI1.0010.16203.20 
  Kashefi, Amir Hosein f2137 IRI0.501-0.0120-0.20 
  Mosadeghpour, Masoud g2310 IRI1.0010.722014.40 
  Rostami, Rouzbeh 1927 IRI0.501-0.2820-5.60 

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)
 
 12th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-23
RcRownchangeKK*chgGame
 1737 2143 7.00 8 0.14 20 2.80 
  Mohammadi, Mohamad Amin 1671 IRI0.501-0.4520-9.00 
  Rahbar, Aihan 1408 IRI1.0010.01200.20 
  Bakhti, Parsa 1408 IRI1.0010.01200.20 
  Fakhrbakhsh, Vandad 1741 IRI1.0010.08201.60 
  Alamir Virsagh, Ehsan 1854 IRI1.0010.16203.20 
  Mahmoody, M. Sadegh 1988 IRI0.501-0.2120-4.20 
  Kashefi, Amir Hosein f2137 IRI1.0010.49209.80 
  Abbaspoorrad, Nikoo 1685 IRI1.0010.05201.00 

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)
 
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 2023 2143 8.50 10 2.62 20 52.40 
  Zeyni Vand, Ali 1483 IRI1.0010.01200.20 
  Ghayourifar, Ali 1736 IRI1.0010.08201.60 
  Rostami, Hossein 1849 IRI1.0010.15203.00 
  Rahmani, Melika 1572 IRI1.0010.02200.40 
  Azadi, Amirmohammad 2201 IRI1.0010.582011.60 
  Mousavi, Seyed Khalil m2393 IRI0.5010.31206.20 
  Tahbaz, Arash m2306 IRI1.0010.722014.40 
  Maghsoodloo, Parham g2512 IRI0.5010.40208.00 
  Mahmoody, M. Sadegh 1988 IRI1.0010.29205.80 
  Daghli, Arash f2185 IRI0.5010.06201.20 

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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