Rapid: Individual Calculations February 2022
 Hakemi, Arman  Total change: -32.40  Rating chartPersonal card
 13th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-31
RcRownchangeKK*chgGame
 1848 2143 7.50 8 1.29 20 25.80 
  Yousefi, Yousef 1534 IRI1.0010.02200.40 
  Alamir Virsagh, Ehsan 1854 IRI1.0010.16203.20 
  Memari, Erfan 1408 IRI1.0010.01200.20 
  Pilvaieh, Ali 1946 IRI1.0010.25205.00 
  Zahedifar, Anahita wf1861 IRI1.0010.16203.20 
  Atakhan, Abtin f2155 IRI1.0010.522010.40 
  Razaghi, Behrooz 2114 IRI1.0010.46209.20 
  Doroodgar, A.hosein 1909 IRI0.501-0.2920-5.80 

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)
 
 14th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-07
RcRownchangeKK*chgGame
 1852 2188 6.00 8 -0.57 20 -11.40 
  Khalili, Reza 1609 IRI1.0010.02200.40 
  Majidi, Seyed Mohammad Parsa 1742 IRI1.0010.06201.20 
  Alavi, Mir Hatef 1788  * IRI1.0010.08201.60 
  Mohammadi, Reza 1892 IRI1.0010.15203.00 
  Mosadeghpour, Masoud g2311 IRI0.001-0.3320-6.60 
  Sedaghati, Mehrdad f2084 IRI0.001-0.6420-12.80 
  Amirhekmati, Maryam 1642 IRI1.0010.03200.60 
  Mohammadi, Melika 1744 IRI1.0010.06201.20 
 * 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)
 
 15th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-14
RcRownchangeKK*chgGame
 1778 2188 6.50 8 -0.62 20 -12.40 
  Rajabi, Milad 1788  * IRI1.0010.08201.60 
  Rahmani, Melika 1626 IRI1.0010.02200.40 
  Fakhrbakhsh, Vandad 1830 IRI0.501-0.4020-8.00 
  Baytamari, Amir Hossein 1478 IRI1.0010.01200.20 
  Alizadeh, Amirmohammad 1735 IRI1.0010.06201.20 
  Darini, Iliya 1730 IRI1.0010.05201.00 
  Sedaghati, Mehrdad f2084 IRI0.001-0.6420-12.80 
  Abed, Meisam 1952 IRI1.0010.20204.00 
 * 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)
 
 16th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-21
RcRownchangeKK*chgGame
 1805 2188 4.50 7 -1.72 20 -34.40 
  Ghanbari, Mahdi 1703 IRI1.0010.04200.80 
  Mahdian, Anousha wf1800 IRI0.501-0.4120-8.20 
  Davari, Sara 1788  * IRI1.0010.08201.60 
  Kashefi, Amir Hosein f2074 IRI0.001-0.6620-13.20 
  Ghayourifar, Ali 1761 IRI1.0010.07201.40 
  Abedini, Morteza 1861 IRI0.001-0.8720-17.40 
  Akhoondzadeh, Mahdi 1650 IRI1.0010.03200.60 
 * 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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