Individual Calculations March 2024
 Arian, Matin  Total change: -22.80  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ A Category (Masters) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1925 1796 2.50 8 -0.19 38 -7.22 
  Heravi, Mohammad Hossein 2083 IRI0.001-0.1638-6.08 
  Zare, Jamal 2016 IRI0.001-0.2238-8.36 
  Ismael, Namir Mohammed Ismael c2003 IRQ0.5010.273810.26 
  Sadeghi Givi, Reza 1905 IRI1.0010.653824.70 
  Razavi, Seyyed Amirreza 1985 IRI0.001-0.2538-9.50 
  Kakavand, Ramtin 1869 IRI0.001-0.4038-15.20 
  Abdolmohammadi, Milad 1741 IRI0.501-0.0838-3.04 
  Kouchaki, Amirreza 1799 IRI0.5010.00380.00 

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)
 
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1631 1796 6.50 10 -0.41 38 -15.58 
  Edalati, Behrooz 1531 IRI1.0010.18386.84 
  Bahari, Mohammadmehdi 1396  * IRI1.0010.08383.04 
  Eskandari, Amirali 1958 IRI0.5010.21387.98 
  Samsam, Farhad 1870 IRI0.001-0.4038-15.20 
  Khalafvand, Dorsa Sadat 1503 IRI0.501-0.3538-13.30 
  Darvishi, Matin 1529 IRI1.0010.18386.84 
  Parmar, Mohammad Yasin 1538 IRI1.0010.18386.84 
  Heidarinezhad, Mohammad Sadra 1516 IRI1.0010.16386.08 
  Sadeghi Givi, Reza 1905 IRI0.001-0.3538-13.30 
  Roshantab, Sadra 1560 IRI0.501-0.3038-11.40 
 * 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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