Individual Calculations March 2023
 Bolandnazar, Korosh  Total change: 117.25  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1465 1461 5.00 10 0.03 35 1.05 
  Delgoshad, Amin 1192 IRI1.0010.17355.95 
  Sharif, Hasti 1310 IRI0.001-0.7035-24.50 
  Jalalvand, Amir Hesam 1817 IRI0.001-0.1135-3.85 
  Yavarirad, Alireza 1149 IRI1.0010.14354.90 
  Salehi, Makan 1207 IRI0.501-0.3135-10.85 
  Alizadeh, Mohammad Reza 1717 IRI1.0010.813528.35 
  Farmanbar, Farshad 1611 IRI0.001-0.3035-10.50 
  Sara, Masood Abdullah 1690 IRQ0.5010.293510.15 
  Hadadzadeh, Hamid Reza 1267 IRI1.0010.25358.75 
  Akbari, Rosha 1690 IRI0.001-0.2135-7.35 

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
 1687 1461 5.50 10 3.32 35 116.20 
  Rezaee Saravani, Mahmood 1690 IRI1.0010.793527.65 
  Shaabani, Amin 1647 IRI1.0010.743525.90 
  Golshannezhad, Pooya 1686 IRI0.5010.28359.80 
  Movagharhasani, Farhan 1642 IRI0.001-0.2635-9.10 
  Akbarzadeh, Gholamreza 1782 IRI1.0010.873530.45 
  Nezamdoust, Amir Mohammad 1668 IRI1.0010.773526.95 
  Hamdam, Ali 1612 IRI1.0010.703524.50 
  Kavyar, Kamran 1782 IRI0.001-0.1335-4.55 
  Nezamdoust, Amirmahdi 1660 IRI0.001-0.2435-8.40 
  Muhammed, Zahid 1697 PAK0.001-0.2035-7.00 

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)
 

 

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