Individual Calculations September 2022
 Ahmadi, Erfan  Total change: 28.40  Rating chartPersonal card
 10th Qazvin Cup - A Group (Over 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1981 1887 4.50 9 0.91 40 36.40 
  Bolandakhtar, Ata 1614 IRI1.0010.17406.80 
  Ghaziolsharif, Kaveh 2183 IRI0.5010.354014.00 
  Mohammadyansichani, Arshia 2033 IRI1.0010.704028.00 
  Mahdavi, Reza f2302 IRI0.001-0.0740-2.80 
  Jahedi, Mani 2250 IRI1.0010.904036.00 
  Ebrahimi Herab, Hamidreza 1947 IRI0.001-0.4240-16.80 
  Teimouri Yadkuri, Shahdad 1848 IRI0.001-0.5540-22.00 
  Shabanpour, Ali 1838 IRI1.0010.434017.20 
  Danesharaste, Arvin 1816 IRI0.001-0.6040-24.00 

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 Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1665 1895 5.50 8 -0.20 40 -8.00 
  Vesali Khah, Parsa 1390 IRI1.0010.04401.60 
  Parsa Rad, Amirhesam 1489 IRI1.0010.08403.20 
  Akhgari, Reza 2095 IRI0.001-0.2440-9.60 
  Hosseini Nia, Mani 1432 IRI1.0010.05402.00 
  Movahedi Aliabadi, Ali 1495  * IRI1.0010.08403.20 
  Masoudi, Ghaem 1840 IRI0.501-0.0840-3.20 
  Khademi, Mohammad Miran f2158 IRI0.001-0.1840-7.20 
  Rostam Vahed, Mahdi 1418 IRI1.0010.05402.00 
 * 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)
 

 

« 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