Rapid: Individual Calculations June 2023
 Zeynali, Ali  Total change: 81.36  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1520 1595 5.50 10 -0.32 24 -7.68 
  Najafiyan Pour, Mahyar 1998 IRI0.001-0.0824-1.92 
  Zahir Maleki, Farshad 1433 IRI1.0010.29246.96 
  Rasouli, Arshia 1340 IRI1.0010.19244.56 
  Akhoondzadeh, Mahdi 1793 IRI1.0010.762418.24 
  Kakavand, Ramtin 1808 IRI0.001-0.2324-5.52 
  Mohammad Taghi, Darya 1195  * IRI1.0010.08241.92 
  Afshani, Matin 1755 IRI0.001-0.2924-6.96 
  Fallah, Aran 1196 IRI0.001-0.9224-22.08 
  Jaladati, Esmaeil 1329 IRI1.0010.18244.32 
  Mehrpouya, Mohammad 1350 IRI0.501-0.3024-7.20 
 * 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)
 
 Ardabil Teacher Cup Ardabil IRI 2023-05-15
RcRownchangeKK*chgGame
 1711 1595 4.00 7 1.26 24 30.24 
  Dolati, Artin 2026 IRI0.001-0.0724-1.68 
  Ershadifar, Amirali 1213 IRI1.0010.09242.16 
  Soofizadeh, K. c2097 IRI1.0010.962423.04 
  Anvari Azar, Hasan 1745 IRI0.001-0.3024-7.20 
  Bekrami, Habib 1920 IRI0.001-0.1324-3.12 
  Hossein Khademi, Hadi 1498 IRI1.0010.37248.88 
  Giahy, Maghsoud 1480 IRI1.0010.34248.16 

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)
 
 5th Urmia Weekly Rapid Chess Tournament 1402 Urmia IRI 2023-05-18
RcRownchangeKK*chgGame
 1673 1595 3.00 6 0.50 24 12.00 
  Azar Abadi, Shahryar 1823 IRI1.0010.792418.96 
  Salamat, Mohammad 1467 IRI1.0010.33247.92 
  Hosseinzadeh, Mehran 2001 IRI0.001-0.0824-1.92 
  Entekhabi, Aslan 1637 IRI0.001-0.4424-10.56 
  Rahimzadeh, Mohammad 1679 IRI0.001-0.3824-9.12 
  Nouri, Zeinal 1431 IRI1.0010.28246.72 

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 Maragheh Sahand club weekly rapid chess tournament Maragheh IRI 2023-05-26
RcRownchangeKK*chgGame
 1592 1595 5.00 6 1.95 24 46.80 
  Ahmadi, Armin 1519 IRI0.501-0.1024-2.40 
  Farnami, Karim 1473 IRI1.0010.33247.92 
  Elahi, Mehdi 1842 IRI1.0010.812419.44 
  Kheirollahi Vash, Ahmad 1665 IRI0.5010.10242.40 
  Ghaffarpoor, Esmaeil 1484 IRI1.0010.35248.40 
  Medghalchi, Mohammad 1569 IRI1.0010.462411.04 

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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