Rapid: Individual Calculations February 2022
 Mahdavi, Reza  Total change: 8.20  Rating chartPersonal card
 14th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-07
RcRownchangeKK*chgGame
 1891 2194 7.00 8 0.33 20 6.60 
  Mohammadi Akbarabadi, Hossein 1794  * IRI1.0010.08201.60 
  Salimiyan, Behzad 1794  * IRI1.0010.08201.60 
  Mehrabi, Manouchehr 1693 IRI1.0010.04200.80 
  Khaledi, Omid 1897 IRI1.0010.15203.00 
  Doroodgar, A.hosein 1991 IRI1.0010.24204.80 
  Zahedifar, Anahita wf1894 IRI0.001-0.8520-17.00 
  Abed, Meisam 1952 IRI1.0010.20204.00 
  Atakhan, Abtin f2113 IRI1.0010.39207.80 
 * 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)
 
 3rd Qazvin Weekly Chess Tournament Qazvin IRI 2022-01-20
RcRownchangeKK*chgGame
 1750 2194 7.00 7 0.55 20 11.00 
  Babaei, Amirabbas 1794  * IRI1.0010.08201.60 
  Hajizadeh, Mohammad 1565 IRI1.0010.01200.20 
  Azizkhani, Nima 1682 IRI1.0010.04200.80 
  Mohammadi, Melika 1744 IRI1.0010.06201.20 
  Kakavand, Ramtin 1636 IRI1.0010.03200.60 
  Daliri, Pedram 1931 IRI1.0010.18203.60 
  Saedi, Sobhan 1899 IRI1.0010.15203.00 
 * 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
 1820 2194 6.50 8 -0.47 20 -9.40 
  Khanbaz, Nima 1710 IRI1.0010.05201.00 
  Teimouri Yadkuri, Shahdad 1806 IRI1.0010.09201.80 
  Davari, Sara 1604 IRI0.501-0.4820-9.60 
  Amir Afshari, Rayan 1794  * IRI1.0010.08201.60 
  Mahmoody, M. Sadegh 2023 IRI1.0010.27205.40 
  Kashefi, Amir Hosein f2074 IRI0.001-0.6620-13.20 
  Akhoondzadeh, Mahdi 1650 IRI1.0010.03200.60 
  Khaledi, Omid 1897 IRI1.0010.15203.00 
 * 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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