Individual Calculations March 2024
 Zolfaghari, Mohammad Javad  Total change: -14.20  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1563 1713 5.50 9 -0.66 20 -13.20 
  Reza Zadeh, Mohammad Amin 1313  * IRI1.0010.08201.60 
  Amiri, Firooz 1511 IRI1.0010.24204.80 
  Felix, Winnie 1555 PHI0.001-0.7120-14.20 
  Abdolahi, Amir Taha 1498 IRI1.0010.23204.60 
  Cheraghi, Alireza 1483 IRI1.0010.21204.20 
  Khelghatdoust, Amirali 1636 IRI0.001-0.6120-12.20 
  Hosseini, Vihan 1584 IRI0.501-0.1720-3.40 
  Zibakerdar, Peiman 1595 IRI1.0010.34206.80 
  Hoseini, S.alireza 1889 IRI0.001-0.2720-5.40 
 * 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)
 
 Kermanshah Province Chess Championship _ 1402 Kermanshah IRI 2024-02-22
RcRownchangeKK*chgGame
 1501 1713 5.00 7 -0.05 20 -1.00 
  Moradi Sazi, Boroomand 1237 IRI1.0010.05201.00 
  Amiri, Firooz 1511 IRI1.0010.24204.80 
  Amiri, Erfan 1568 IRI1.0010.31206.20 
  Chavari, Mohammad Mahdi 2070 IRI0.001-0.1120-2.20 
  Zibakerdar, Peiman 1595 IRI0.001-0.6620-13.20 
  Mohammadi, Abolfazl 1313  * IRI1.0010.08201.60 
  Darabi, Mohammad 1216 IRI1.0010.04200.80 
 * 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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