Rapid: Individual Calculations August 2022
 Shojaiyan, Behrouz  Total change: -5.60  Rating chartPersonal card
 3rd IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-07-22
RcRownchangeKK*chgGame
 1531 1724 4.50 8 -1.14 20 -22.80 
  Beheshti, Ali 1319 IRI0.501-0.4220-8.40 
  Hashemi Bakhtiar, Adel 1495 IRI0.001-0.7920-15.80 
  Hosseini, Seyed Arad 1324  * IRI1.0010.08201.60 
  Taleshi, Radmehr 1311 IRI1.0010.07201.40 
  Nemati, Mehrad 1509 IRI1.0010.23204.60 
  Ghorbani, Hadi f2040 IRI0.001-0.1320-2.60 
  Bayat, Nikan 1362 IRI1.0010.10202.00 
  Abed, Meisam 1890 IRI0.001-0.2820-5.60 
 * 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)
 
 4th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-07-29
RcRownchangeKK*chgGame
 1646 1724 6.00 9 0.86 20 17.20 
  Jafari, Kiana 1324  * IRI1.0010.08201.60 
  Rezaee, Sohrab 1151 IRI1.0010.02200.40 
  Mehri, Mohammad Amin 1519 IRI1.0010.24204.80 
  Razaghi, Behrooz 2051 IRI0.001-0.1320-2.60 
  Mostafavi Parsa, Mohammad 1488 IRI1.0010.20204.00 
  Garosian, Vania 1367 IRI1.0010.11202.20 
  Habibi, Radin 1794 IRI1.0010.602012.00 
  Atakhan, Abtin f2152 IRI0.001-0.0720-1.40 
  Kashefi, Amir Hosein f1972 IRI0.001-0.1920-3.80 
 * 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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