Individual Calculations March 2023
 Norouzi Chenari, Parham  Total change: 129.69  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1601 1548 6.00 10 1.72 33 56.76 
  Mashhadi, Fatemeh 1771 IRI0.001-0.2233-7.26 
  Nazarian, Arash 1725 IRI0.001-0.2733-8.91 
  Alishahi, Ali 1204 IRI1.0010.12333.96 
  Talebi Pour, Anoosha 1341 IRI1.0010.23337.59 
  Sakhawaty, Sepehr 1848 AFG1.0010.853328.05 
  Dabiri, Kasra 1634 IRI0.5010.12333.96 
  Keshmirian, Mehdi 1718 IRI0.5010.22337.26 
  Dehghani, Parsa 1766 IRI0.001-0.2233-7.26 
  Darang, Mehrbod 1321 IRI1.0010.21336.93 
  Amini, Karen 1683 IRI1.0010.683322.44 

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)
 
 19th International Caspian Cup (B Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1477 1548 8.50 11 2.21 33 72.93 
  Doostikhah, Shayan 1363 IRI0.001-0.7433-24.42 
  Zare, Nazanin Zahra 1282 IRI0.501-0.3233-10.56 
  Yosefi, Mohammad Taher 1222 IRI1.0010.13334.29 
  Kimiaei, Amir Mohammad 1247 IRI1.0010.15334.95 
  Gholami, Keyhan 1346 IRI1.0010.24337.92 
  Farhood, Alireza 1148  * IRI1.0010.08332.64 
  Kalantari, Hamed 1676 IRI1.0010.673322.11 
  Golshannezhad, Pooya 1686 IRI0.5010.19336.27 
  Alavi, Mahsa 1743 IRI0.5010.25338.25 
  Nameei, Koushan 1766 IRI1.0010.783325.74 
  Jamalzadeh, Morteza 1771 IRI1.0010.783325.74 
 * 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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