Rapid: Individual Calculations April 2023
 Mohammadpour, Afshin  Total change: 30.40  Rating chartPersonal card
 Alborz Rapid esfand 1401 Karaj IRI 2023-03-03
RcRownchangeKK*chgGame
 1666 1921 6.50 7 0.98 20 19.60 
  Yassami, Samir 1521  * IRI1.0010.08201.60 
  Pooryavarsaeedi, Nima 1504 IRI1.0010.07201.40 
  Jalali, Armin 1642 IRI1.0010.16203.20 
  Eftekhari, Amir 1760 IRI1.0010.29205.80 
  Bakhtiari Kish, Mazdak 1892 IRI0.501-0.0420-0.80 
  Zeinali, Alireza 1554 IRI1.0010.10202.00 
  Rahmatpisheh, Amir Hossein 1791 IRI1.0010.32206.40 
 * 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)
 
 Alborz Rapid Cup 26 esfand 1401 Karaj IRI 2023-03-17
RcRownchangeKK*chgGame
 1693 1921 5.50 7 0.22 20 4.40 
  Sabahi, Maryam 1521  * IRI1.0010.08201.60 
  Malekzadeh, Saeid 1558 IRI0.501-0.4020-8.00 
  Mehran, Hossein 1887 IRI1.0010.45209.00 
  Abedini, Morteza 1937 IRI0.001-0.4820-9.60 
  Zamani, Ahmad 1494 IRI1.0010.07201.40 
  Shahbazi, Parsa 1688 IRI1.0010.21204.20 
  Azbaghi, Enayat 1763 IRI1.0010.29205.80 
 * 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)
 
 Qazvin Nowrouz Rapid Cup (U-2000) Qazvin IRI 2023-03-24
RcRownchangeKK*chgGame
 1769 1921 6.50 9 0.32 20 6.40 
  Assarzadeh, Nazanin Fatemeh 1560 IRI1.0010.10202.00 
  Karami Kejani, Masoud 1739 IRI0.501-0.2420-4.80 
  Masoumi, Sahar 1804 IRI0.001-0.6620-13.20 
  Naderiyan, Amir Hosein 1590 IRI1.0010.12202.40 
  Rezaei, Mahyar 1691 IRI1.0010.21204.20 
  Kakavand, Ramtin 1840 IRI1.0010.39207.80 
  Abed, Meisam 1859 IRI1.0010.41208.20 
  Mohammadian Sechani, Arshia 1986 IRI0.001-0.4120-8.20 
  Samadifar, Mahdi 1848 IRI1.0010.40208.00 

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)
 

 

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