Rapid: Individual Calculations April 2023
 Jahedi, Mani  Total change: 4.20  Rating chartPersonal card
 4th Zibashahr Qazvin Rapid Cup Qazvin IRI 2023-02-28
RcRownchangeKK*chgGame
 1789 1981 6.50 9 0.38 20 7.60 
  Mehranfard, Mohammadreza 1581  * IRI1.0010.08201.60 
  Nemati, Mehrad 1448 IRI1.0010.03200.60 
  Mohamadi, Niyousha 1661 IRI0.501-0.3720-7.40 
  Hoseini, S.alireza 1820 IRI1.0010.29205.80 
  Saedi, Sobhan 1843 IRI1.0010.31206.20 
  Jamshidi, Amir Hossein f2157 IRI0.001-0.2720-5.40 
  Rastbod, Ali f2214 IRI0.001-0.2120-4.20 
  Khezri, Seyed Majid 1400 IRI1.0010.02200.40 
  Maghsoudloo, Amir Ali 1980 IRI1.0010.502010.00 
 * 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)
 
 Gilan Norooz Rapid Cup Rasht IRI 2023-03-14
RcRownchangeKK*chgGame
 1774 2039 7.00 9 -0.13 20 -2.60 
  Azarmanesh, Amirhosein 1639  * IRI1.0010.08201.60 
  Bolandakhtar, Ata 1588 IRI1.0010.06201.20 
  Abbaspoorrad, Nikoo 1784 IRI0.501-0.3120-6.20 
  Davari, Sara 1767 IRI1.0010.17203.40 
  Babaniya, Benyamin 1970 IRI0.001-0.6020-12.00 
  Abbaszadeh, Amin 1666 IRI1.0010.10202.00 
  Yadegar, Radin 2017 IRI0.501-0.0320-0.60 
  Khadem Erfani, Sobhan 1905 IRI1.0010.32206.40 
  Ahmadi, Barad 1634 IRI1.0010.08201.60 
 * 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)
 
 Qazvin Rapid Chess Championship - 1401 Qazvin IRI 2023-03-17
RcRownchangeKK*chgGame
 1741 2039 7.00 9 -0.04 20 -0.80 
  Babaei, Amirabbas 1639  * IRI1.0010.08201.60 
  Nadifar, Meysam 1390 IRI1.0010.01200.20 
  Mardali, Yousef 1598 IRI1.0010.06201.20 
  Sharafi, Amirhossein 1649 IRI1.0010.09201.80 
  Ramezani, Mahan 2167 IRI0.001-0.3320-6.60 
  Mohammadi, Melika 1946 IRI0.001-0.6320-12.60 
  Karimi, Aref 1534 IRI1.0010.04200.80 
  Hajizadeh, Mohammad 1674 IRI1.0010.10202.00 
  Daliri, Pedram 2069 IRI1.0010.542010.80 
 * 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)
 

 

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