Individual Calculations September 2019
 Majidi, Seyed Mohammad Parsa  Total change: -42.24  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1655 1895 1.50 5 -2.37 33 -78.21 
  Karimi, Setayesh 1513 IRI0.001-0.9133-30.03 
  Amirimehr, Ashkan 1708 IRI1.0010.26338.58 
  Khosronejad, Abtin 1495  * IRI0.501-0.4233-13.86 
  Moradi, Kaveh 1868 IRI0.001-0.5433-17.82 
  Jivi Khorasanlou, Aida 1693 IRI0.001-0.7633-25.08 
 * 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 Chess Championship 1398 (U12-Boys) Alborz IRI 2019-08-11
RcRownchangeKK*chgGame
 1561 1858 7.00 8 0.42 33 13.86 
  Jafari, Mohammad 1458  * IRI1.0010.08332.64 
  Kourechi, Ali 1458  * IRI1.0010.08332.64 
  Nozari, Sina 1458  * IRI1.0010.08332.64 
  Mohammadi, Amir Hossein 1595 IRI1.0010.18335.94 
  Hojjatinejad, Ilia 1799 IRI1.0010.423313.86 
  Ghayourifar, Amir 1800 IRI0.501-0.0833-2.64 
  Ghodousi, Arian 1458  * IRI1.0010.08332.64 
  Memar Kermani, Barad 1458  * IRI0.501-0.4233-13.86 
 * 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 Aftab international Chess Festival 2019 - Master Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 2024 1858 3.00 8 0.67 33 22.11 
  Razaghi, Behrooz 2178 IRI0.001-0.1333-4.29 
  Khodabandeh, Milad 2076 IRI0.001-0.2233-7.26 
  Jalali, Saba 1956 IRI0.5010.13334.29 
  Talebi, Masoud 1975 IRI0.001-0.3433-11.22 
  Malakouti, Ehsan 1821 IRI1.0010.453314.85 
  Vahdatian, Davood 2018 IRI0.5010.21336.93 
  Alavi, Homa 2049 IRI0.5010.25338.25 
  Baneshi, Mahan 2115 IRI0.5010.323310.56 

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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