Rapid: Individual Calculations July 2023
 Kalantari, Mohammad Saleh  Total change: 40.53  Rating chartPersonal card
 1st IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-05-27
RcRownchangeKK*chgGame
 1589 1647 5.00 8 0.57 21 11.97 
  Ahanpie, Mahbod 1247  * IRI0.501-0.4221-8.82 
  Ghafouri, Mohammad Javad 1819 IRI0.001-0.2721-5.67 
  Barat Pour, Daniz 1347 IRI1.0010.15213.15 
  Sulaiman, Ahmad Ashrafi c1930 AFG1.0010.842117.64 
  Alamir Virsagh, Ehsan 1762 IRI0.5010.16213.36 
  Gholami, Armin 1846 IRI0.001-0.2421-5.04 
  Abdolzadeh, Baktash 1409 IRI1.0010.20214.20 
  Ebrahimibasyaei, Amirali 1352 IRI1.0010.15213.15 
 * 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)
 
 khordad cup rapid Tehran Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1292 1586 6.50 7 0.67 21 14.07 
  Sabahi, Marjan 1186  * IRI1.0010.08211.68 
  Mohebi, Amir Ehsan 1151 IRI1.0010.06211.26 
  Rahimi, Sorosh 1193 IRI1.0010.08211.68 
  Baghoomian, Arame 1368 IRI1.0010.22214.62 
  Rajabi, Mahan 1290 IRI1.0010.15213.15 
  Kesheshi, Arman 1407 IRI0.501-0.2321-4.83 
  Kazemi, Hosein 1448 IRI1.0010.31216.51 
 * 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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1655 1586 3.50 7 0.27 21 5.67 
  Azadi, Amirmohammad 2168 IRI0.001-0.0221-0.42 
  Abdollahi, Tanaz 1257 IRI1.0010.12212.52 
  Parvini Nezhad, Ilya 1359 IRI0.501-0.2921-6.09 
  Doostkam, Pouyan 1871 IRI0.001-0.1621-3.36 
  Mahmoudi, Pouria 1423 IRI1.0010.28215.88 
  Zahmati, Sobhan c1974 IRI0.001-0.0921-1.89 
  Sharifi, Mohammad 1534 IRI1.0010.43219.03 

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)
 
 1st Grand Prix Pishgam Club Tehran IRI 2023-06-23
RcRownchangeKK*chgGame
 1495 1586 7.00 11 0.42 21 8.82 
  Omidvar, Mahan 1186  * IRI1.0010.08211.68 
  Sodagar, Dorsa 1186  * IRI1.0010.08211.68 
  Alizadeh, Amirmohammad 1879 IRI0.001-0.1521-3.15 
  Yousefi, Amirhossein 1323 IRI0.001-0.8221-17.22 
  Forouhar, Pendar 1244 IRI1.0010.12212.52 
  Barat Pour, Daniz 1386 IRI1.0010.24215.04 
  Rahmatpisheh, Amir Hossein 1823 IRI1.0010.802116.80 
  Hojjatinejad, Ilia 1787 IRI0.001-0.2421-5.04 
  Ghomi, Parnian wc1906 IRI0.001-0.1321-2.73 
  Gholizadeh, Parya 1322 IRI1.0010.18213.78 
  Hosseini, Seyed Erfan 1402 IRI1.0010.26215.46 
 * 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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