Rapid: Individual Calculations December 2018
 Atakhan, Abtin  Total change: 19.60  Rating chartPersonal card
 Tehran Rapid Cup 10 Aban 1397 Tehran IRI 2018-11-01
RcRownchangeKK*chgGame
 1787 2030 5.50 7 0.03 20 0.60 
  Mohammadalizadeh Lashkari, Erfan 1630  * IRI1.0010.08201.60 
  Fakhrbakhsh, Vandad 1701 IRI1.0010.12202.40 
  Allahverdi, Davood 1780 IRI0.001-0.8120-16.20 
  Ghadiri Bidhendi, Ebrahim 1723 IRI1.0010.14202.80 
  Sajadi Naeini, Seyed Soheil 1738 IRI1.0010.15203.00 
  Noroozi, Meisam 1851 IRI1.0010.27205.40 
  Mohandesi, Shahin m2086 IRI0.5010.08201.60 
 * 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)
 
 7th Mehdi Bouyeh Rapid Cup Aban 1397 Qazvin IRI 2018-11-02
RcRownchangeKK*chgGame
 1971 2030 7.00 9 1.97 20 39.40 
  Mohammadi, Melika 1630  * IRI1.0010.08201.60 
  Babaee, Amir 1669 IRI1.0010.10202.00 
  Daliri, Pedram 1888 IRI1.0010.31206.20 
  Khalesi, Vahid 2196 IRI1.0010.722014.40 
  Hamidi, Amir Mohammad f2082 IRI0.001-0.4320-8.60 
  Noroozi, Meisam 1851 IRI1.0010.27205.40 
  Mahmoody, M. Sadegh 2076 IRI1.0010.562011.20 
  Gholami, Aryan m2283 IRI0.001-0.1920-3.80 
  Mahdavi, Hassan 2067 IRI1.0010.552011.00 
 * 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)
 
 1st Iranian Boys Chess Talented Olympiad Rapid 1397 Rasht IRI 2018-11-27
RcRownchangeKK*chgGame
 1688 2030 5.00 7 -1.02 20 -20.40 
  Farhang, Faraz 1630  * IRI0.501-0.4220-8.40 
  Nazari, Arad 2023 IRI0.501-0.0120-0.20 
  Molai, Mahdi 1630  * IRI1.0010.08201.60 
  Rajabi, Amir Hosein 1630  * IRI1.0010.08201.60 
  Khazaei, Parviz 1641 IRI0.001-0.9120-18.20 
  Mahdavimajd, Mohammad 1630  * IRI1.0010.08201.60 
  Abbasnejad, Amirreza 1630  * 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)
 

 

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