Individual Calculations June 2022
 Ashraf, Artin  Total change: 163.78  Rating chartPersonal card
 Iranian Youth Chess Championship (Open U14) Qom IRI 2022-05-07
RcRownchangeKK*chgGame
 1704 2096 9.00 9 1.03 38 39.14 
  Abed Natanzi, Parsa 1696  * IRI1.0010.08383.04 
  Parsa Rad, Amirhesam 1559 IRI1.0010.03381.14 
  Majidzadeh, Amirhossein 1720 IRI1.0010.09383.42 
  Majidi, Seyed Mohammad Parsa 1885 IRI1.0010.23388.74 
  Mokhtari Moghadam, Taha 1976 IRI1.0010.343812.92 
  Ghayourifar, Amir 1683 IRI1.0010.07382.66 
  Khanjani, Rastin 1746 IRI1.0010.11384.18 
  Kerdegar, Amirreza 1402 IRI1.0010.01380.38 
  Ilkhanipour, Ramtin 1673 IRI1.0010.07382.66 
 * 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)
 
 Iran Men Chess Championship (Primary)-Mazandaran Sari IRI 2022-05-15
RcRownchangeKK*chgGame
 2216 2096 6.50 9 3.28 38 124.64 
  Arian, Matin 1749 IRI1.0010.11384.18 
  Mahdizadeh, Sadra 1696  * IRI1.0010.08383.04 
  Gholami Orimi, Mahdi 2418 IRI0.5010.373814.06 
  Noroozi, Omid m2315 IRI1.0010.783829.64 
  Daghli, Arash f2441 IRI0.5010.393814.82 
  Darini, Pouria g2431 IRI0.5010.383814.44 
  Rastbod, Ali f2362 IRI1.0010.823831.16 
  Naderi, Abdollah 2050 IRI0.501-0.0638-2.28 
  Daneshvar, Bardiya m2486 IRI0.5010.413815.58 
 * 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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