Rapid: Individual Calculations March 2024
 Ahmadi, Erfan  Total change: -149.76  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - D Category (Rapid) Rasht IRI 2024-02-02
RcRownchangeKK*chgGame
 1731 2026 6.50 11 -2.51 36 -90.36 
  Oskouev, A. 1659 IRI1.0010.10363.60 
  Ghasemi, Mohammadreza 1613 IRI1.0010.07362.52 
  Mosadeghpour, Masoud g2358 IRI0.001-0.1236-4.32 
  Masoumi, Sahel 1747 IRI0.001-0.8436-30.24 
  Abbaszadeh, Amin 1685 IRI0.001-0.8836-31.68 
  Aghidatmand, Alireza 1561 IRI1.0010.05361.80 
  Astineh, Mojtaba 1626  * IRI1.0010.08362.88 
  Ahmadi, Seyedeh Malihe 1634 IRI1.0010.08362.88 
  Taheri, Parsa 1783 IRI0.001-0.8036-28.80 
  Asadi Ejgerdi, Ali 1629 IRI1.0010.08362.88 
  Nezamivand Chegini, Yaser 1751 IRI0.501-0.3336-11.88 
 * 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)
 
 Asak Cup Chess Tournament 2, Qochan city Khorasan razavi - Qochan IRI 2024-02-23
RcRownchangeKK*chgGame
 1463 2026 6.00 8 -1.65 36 -59.40 
  Afshan, Alireza 1626  * IRI1.0010.08362.88 
  Bavafa, Amirali 1366 IRI1.0010.01360.36 
  Javadi, Seyed Mohammad 1575 IRI0.001-0.9436-33.84 
  Parsa Rad, Amirhesam 1696 IRI1.0010.12364.32 
  Azizi, Amin 1272 IRI1.0010.00360.00 
  Ahmadi, Seyedeh Malihe 1634 IRI0.001-0.9236-33.12 
  Falahzade, Mohammad Taha 1251 IRI1.0010.00360.00 
  Bagherzadeh, Narges 1283 IRI1.0010.00360.00 
 * 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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