Individual Calculations October 2022
 Shoghi Barabadi, Mohammad Mahan  Total change: -21.24  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1369 1604 8.00 11 -0.53 36 -19.08 
  Lamei Ramand, Behrooz 1354 IRI0.001-0.8136-29.16 
  Zamani Nezhad, Ahora 1182 IRI1.0010.07362.52 
  Salehi, Mahan 1320 IRI0.501-0.3436-12.24 
  Daneshpour, Aram 1204  * IRI1.0010.08362.88 
  Malek, Mohammad Sepehr 1239 IRI1.0010.10363.60 
  Malmir, Parsa 1375 IRI1.0010.21367.56 
  Taheri, Parsa 1421 IRI0.501-0.2436-8.64 
  Parsa Rad, Amirhesam 1460 IRI1.0010.313611.16 
  Khalili, Hosein 1539 IRI0.001-0.5936-21.24 
  Babaei, Mohammadreza 1483 IRI1.0010.343612.24 
  Rabbani, Abtin 1484 IRI1.0010.343612.24 
 * 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 international Standard of Master Tafrishi Cup-Category A Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1803 1604 2.00 8 -0.06 36 -2.16 
  Arvan, Amirhosein 1876 IRI0.001-0.1736-6.12 
  Masoudi, Ghaem 1835 IRI0.001-0.2136-7.56 
  Rashidi, Masood 1806 IRI0.5010.26369.36 
  Baktiar, Hamd Mohammed 1852 IRQ0.5010.313611.16 
  Vatan, Parmis 1741 IRI1.0010.683624.48 
  Hoseinpour Kasgary, Abolfazl 1625 IRI0.001-0.4736-16.92 
  Vassalam, Mohammad Taghi 1998 IRI0.001-0.0836-2.88 
  Seyedi Hallaj, Seyedeh Hasti 1689 IRI0.001-0.3836-13.68 

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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