Rapid: Individual Calculations June 2023
 Johari, Atena  Total change: -16.00  Rating chartPersonal card
 Sarv Cup Tournament-Abarko Yazd IRI 2023-05-12
RcRownchangeKK*chgGame
 1501 1673 7.00 9 0.80 25 20.00 
  Rahimi Fard, Mahan 1273  * IRI1.0010.08252.00 
  Tafakori, Reza 1259 IRI1.0010.07251.75 
  Falah, Amaneh 1434 IRI1.0010.20255.00 
  Safari Eskandari, Mojtaba 1940 IRI0.001-0.1825-4.50 
  Riazi, Mohammad Taha 1316 IRI1.0010.11252.75 
  Shirazizadeh, Erfan 1375 IRI1.0010.15253.75 
  Koohi, Reza 1895 IRI0.001-0.2225-5.50 
  Askari Pour, Mahyar 1421 IRI1.0010.19254.75 
  Taghipoor, Habib 1599 IRI1.0010.402510.00 
 * 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)
 
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1446 1673 5.00 9 -1.81 25 -45.25 
  Abdolzadeh, Baktash 1409 IRI1.0010.18254.50 
  Eskandary, Mahmood 1990 IRI0.001-0.1325-3.25 
  Nemati, Mehrad 1488 IRI0.001-0.7425-18.50 
  Tavakoli, Mohammad Mehdi 1428 IRI1.0010.20255.00 
  Shaerzadeh, M.hossein 1472 IRI1.0010.24256.00 
  Doroudi, Mashhoud 1201 IRI1.0010.05251.25 
  Sabahi, Maryam 1309 IRI1.0010.10252.50 
  Khodaverdi, Artin 1273  * IRI0.001-0.9225-23.00 
  Karimi, Aref 1444 IRI0.001-0.7925-19.75 
 * 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)
 
 Fars Province Decade of Dignity Rapid Competition Fars IRI 2023-05-26
RcRownchangeKK*chgGame
 1532 1673 6.50 9 0.37 25 9.25 
  Alipour, Sina 1273  * IRI1.0010.08252.00 
  Ashrafi, Gholamreza 1467 IRI1.0010.24256.00 
  Rahimi, Arshiya 1478 IRI1.0010.25256.25 
  Salehi, Mahan 1420 IRI1.0010.19254.75 
  Mari Ooriad, Pouya 2079 IRI0.001-0.0825-2.00 
  Jahandideh, Hamed 1536 IRI0.501-0.1825-4.50 
  Naseri, Mohammad 1453 IRI0.001-0.7825-19.50 
  Firoozi, Farbod 1486 IRI1.0010.26256.50 
  Hajari, Mehdi 1593 IRI1.0010.39259.75 
 * 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)
 

 

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