Individual Calculations September 2022
 Mahboubi, Mahziar  Total change: -49.00  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1590 1851 6.00 9 -0.91 20 -18.20 
  Zoghi, Saeed 1451  * IRI1.0010.08201.60 
  Kargar, Mahdi 1386 IRI1.0010.05201.00 
  Abolhasanpour, Mohammad Rasoul 1521 IRI1.0010.12202.40 
  Evaz Pour, Amirreza 1663 IRI0.501-0.2420-4.80 
  Taslimi, Borsa 2052 IRI0.001-0.2420-4.80 
  Askari, Bardia 1303 IRI1.0010.03200.60 
  Fallah Alipour, Arash 1470 IRI1.0010.09201.80 
  Ghanbarpour, Mahan 1621 IRI0.501-0.2920-5.80 
  Khoshkalam, Seyed Mahan 1847 IRI0.001-0.5120-10.20 
 * 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)
 
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeKK*chgGame
 1565 1851 4.50 7 -1.27 20 -25.40 
  Habibifard, Parham 1471 IRI0.501-0.4120-8.20 
  Mahmoudi, Mohammad Pouria 1451  * IRI1.0010.08201.60 
  Zamani, Alireza 1715 IRI0.001-0.6820-13.60 
  Yousefi, Ahmadreza 1425 IRI1.0010.07201.40 
  Fathian, Mobin 1685 IRI0.501-0.2220-4.40 
  Pourreza, Ardalan 1613 IRI1.0010.20204.00 
  Mokhtarzadeh, M.reza 1597 IRI0.501-0.3120-6.20 
 * 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)
 
 Gilan Super League 18th Round 19-20 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 2023 1851 0.00 1 -0.27 20 -5.40 
  Nikfetrat, Hamed 2023 IRI0.001-0.2720-5.40 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office