Rapid: Individual Calculations June 2023
 Habibi, Radin  Total change: 94.85  Rating chartPersonal card
 Iranian Youth Chess Championship 2023 (Boys U14)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1597 1787 7.00 9 0.51 35 17.85 
  Baghoomian, Arame 1387  * IRI1.0010.08352.80 
  Khosravi, Hasan 1470 IRI1.0010.13354.55 
  Adinehnia, Arvin 1562 IRI0.001-0.7835-27.30 
  Tavakkoli, Soushiyant 1493 IRI1.0010.15355.25 
  Barati Masihi, Kevin 1515 IRI1.0010.17355.95 
  Asadi, Mehrsam 1666 IRI1.0010.343511.90 
  Darvishi, Mohammad Hossein 1829 IRI0.001-0.4435-15.40 
  Rabbani, Abtin 1558 IRI1.0010.21357.35 
  Ilkhanipour, Ramtin 1897 IRI1.0010.653522.75 
 * 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)
 
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1754 1787 8.00 11 2.20 35 77.00 
  Yaghoobi, Tara 1482 IRI1.0010.14354.90 
  Malekzadeh, Saeid 1594 IRI1.0010.25358.75 
  Shamsi, Roohalah 1988 IRI1.0010.763526.60 
  Tavoosi Rad, Ramtin 1970 IRI0.001-0.2635-9.10 
  Shafiee, Mojtaba 1497 IRI1.0010.16355.60 
  Bakhti, Parsa 1387  * IRI1.0010.08352.80 
  Mohandesi, Shahin m1940 IRI1.0010.703524.50 
  Mogheyseh, Abolfazl 1927 IRI0.001-0.3135-10.85 
  Fakhar, Hossein 1661 IRI1.0010.333511.55 
  Maleki, Mojtaba 1999 IRI1.0010.773526.95 
  Gholami, Armin 1846 IRI0.001-0.4235-14.70 
 * 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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