Individual Calculations March 2024
 Mahmood Zadeh, Arian  Total change: -11.40  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1444 1469 2.50 7 -1.36 20 -27.20 
  Hoseini, S.alireza 1889 IRI0.001-0.0720-1.40 
  Nemati, Masoud 1227 IRI1.0010.20204.00 
  Mahdavi, Mahdis 1767 IRI0.001-0.1520-3.00 
  Ghasemi, Sina 1348 IRI0.501-0.1620-3.20 
  Rasad, Hamid Reza 1307 IRI0.001-0.7120-14.20 
  Nazari, Farhad 1226 IRI1.0010.20204.00 
  Barat Pour, Daniz 1345 IRI0.001-0.6720-13.40 

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
 1480 1469 5.00 10 0.12 20 2.40 
  Abbaszadeh, Amin 1709 IRI0.001-0.2020-4.00 
  Saeedi, Arad 1258 IRI1.0010.23204.60 
  Masoumi, Mohammad 1705 IRI0.001-0.2020-4.00 
  Taghinejad Gilvaei, Irik 1167 IRI1.0010.15203.00 
  Sodachi, Saba 1607 IRI0.001-0.3120-6.20 
  Moamer, Amirreza 1277 IRI1.0010.25205.00 
  Hashemi Zadeh, Seyyed Kasra 1756 IRI0.001-0.1620-3.20 
  Nazarinezhad, Aryan 1309 IRI1.0010.29205.80 
  Ghasemi, Mohammadreza 1741 IRI0.001-0.1720-3.40 
  Abbasi, Mahan 1267 IRI1.0010.24204.80 

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)
 
 Kermanshah Province Chess Championship _ 1402 Kermanshah IRI 2024-02-22
RcRownchangeKK*chgGame
 1548 1469 3.00 6 0.67 20 13.40 
  Roshani, Mehdi 1804 IRI1.0010.882017.60 
  Zibakerdar, Peiman 1595 IRI0.001-0.3320-6.60 
  Maleki, Mohammad Reza 1700 IRI0.5010.29205.80 
  Hoseini, Hamzeh 1609 IRI0.001-0.3120-6.20 
  Amiri, Firooz 1511 IRI0.5010.06201.20 
  Mohammadi, Abolfazl 1066 IRI1.0010.08201.60 

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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