Individual Calculations March 2023
 Amirinasab, Abolfazl  Total change: 81.78  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1521 1691 5.50 10 -1.41 29 -40.89 
  Hamedi Nia, Vesal wm1870 IRI0.001-0.2729-7.83 
  Moosavi, Seyed Arad 1473 IRI0.001-0.7829-22.62 
  Azizi, Amin 1291  * IRI1.0010.08292.32 
  Motahari, Mohammad Javad 1402 IRI0.501-0.3429-9.86 
  Kamran Nia, Helia 1390 IRI1.0010.15294.35 
  Gharibi, Arsham 1352 IRI1.0010.12293.48 
  Safarnezhad, Armin 1771 IRI0.001-0.3929-11.31 
  Bardeh, Tahmoores 1441 IRI1.0010.19295.51 
  Rabi, Amir 1827 IRI0.001-0.3229-9.28 
  Goharchin, Ghazal 1391 IRI1.0010.15294.35 
 * 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)
 
 1ST SULAYMANIYAH CUP CHESS TOURNAMENT 2023 Sulaymaniyah IRQ 2023-02-16
RcRownchangeKK*chgGame
 1932 1691 4.00 7 2.20 29 63.80 
  Salih, Akar Ali Salih f2208 IRQ0.001-0.0429-1.16 
  Al-Ali, Hussein Ali Hussein m2247 IRQ0.001-0.0329-0.87 
  Fahad, Mohammed Duhbian 1292 IRQ1.0010.08292.32 
  Firas, Qassim Abbas 1973 IRQ0.001-0.1629-4.64 
  Issa, Mohi Al-Dein 2094 IRQ1.0010.922926.68 
  Kashush, H. Abdul Kareem 1893 IRQ1.0010.762922.04 
  Ali, Adnan Younus 1817 IRQ1.0010.672919.43 

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)
 
 7th Karoon Cup Tournament (Ahvaz - Esfand 1401) Khuzestan IRI 2023-02-21
RcRownchangeKK*chgGame
 1620 1691 6.00 7 2.03 29 58.87 
  Fazelipoor, Amirmohammad 1317 IRI1.0010.10292.90 
  Askari, Ali 1354 IRI1.0010.12293.48 
  Taghizadeh, Pouria 1386 IRI1.0010.14294.06 
  Hazbeian, Salem 1793 IRI1.0010.642918.56 
  Ajeli, Saeed 1692 IRI1.0010.502914.50 
  Alipoor Shahraki, Abolfazl 1868 IRI0.5010.23296.67 
  Ghari Zadeh, Mahmood 1932 IRI0.5010.30298.70 

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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