Rapid: Individual Calculations December 2023
 Ahmadi, Erfan  Total change: 23.40  Rating chartPersonal card
 rapid Chess tournament shirva-Sports week Bojnourd IRI 2023-11-09
RcRownchangeKK*chgGame
 1607 1944 8.00 8 1.21 26 31.46 
  Ahmadi, Arian 1544  * IRI1.0010.08262.08 
  Gelian Ahmadi, Zahra 1376 IRI1.0010.02260.52 
  Zihaghi, Amir Arsalan 1616 IRI1.0010.13263.38 
  Ahmadi, Seyedeh Malihe 1682 IRI1.0010.18264.68 
  Rajabzade, Amir Mohammad 1464 IRI1.0010.05261.30 
  Mohammadi, Reza 1930 IRI1.0010.482612.48 
  Gholinezhad, Eilia 1667 IRI1.0010.17264.42 
  Parsa Rad, Amirhesam 1580 IRI1.0010.10262.60 
 * 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)
 
 Amir Nassaj Rapid Chess Tournament Mashhad IRI 2023-11-21
RcRownchangeKK*chgGame
 1634 1944 7.00 9 -0.53 26 -13.78 
  Gholami, Arvin 1544  * IRI1.0010.08262.08 
  Shadanpour, Sana 1574 IRI1.0010.10262.60 
  Ahmadi, Seyedeh Malihe 1682 IRI1.0010.18264.68 
  Eskandari, Amirali 1792 IRI0.001-0.7026-18.20 
  Attar, Behrad 1600 IRI0.001-0.8826-22.88 
  Hasanpor Moghadam, Asma 1442 IRI1.0010.04261.04 
  Sherafat, Javad 1501 IRI1.0010.06261.56 
  Safarnezhad, Armin 1750 IRI1.0010.25266.50 
  Arian, Matin 1823 IRI1.0010.34268.84 
 * 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)
 
 6th Amir Nassaj Rapid chess tournament Mashhad IRI 2023-11-24
RcRownchangeKK*chgGame
 1673 1944 7.50 9 0.22 26 5.72 
  Ashtari, Abolfazl 1544  * IRI1.0010.08262.08 
  Jaffari, Mohammad 1564 IRI1.0010.09262.34 
  Rahmani, Asef 1622 AFG1.0010.13263.38 
  Safarnezhad, Armin 1750 IRI1.0010.25266.50 
  Yazdi Kariz Khani, Ehsan 1614 IRI1.0010.12263.12 
  Eshaghi, Arshia 1598 IRI0.501-0.3926-10.14 
  Arian, Matin 1823 IRI1.0010.34268.84 
  Hasanpor Moghadam, Iman 1924 IRI0.001-0.5326-13.78 
  Zihaghi, Amir Arsalan 1616 IRI1.0010.13263.38 
 * 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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