Individual Calculations September 2022
 Mohammadalizadeh Lashkari, Erfan  Total change: 42.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1633 1522 5.00 8 2.14 20 42.80 
  Mohammadi, Mohamad Amin 1794 IRI0.001-0.1720-3.40 
  Mirmoosavi, Dornaz Sadat 1247 IRI1.0010.17203.40 
  Ghasemi, Reza 1241 IRI1.0010.16203.20 
  Ghorbani, Sina 1768 IRI1.0010.812016.20 
  Fakhar, Hossein 1750 IRI1.0010.792015.80 
  Farhadi Varmazabadi, Behzad 1702 IRI1.0010.742014.80 
  Khanjani, Rastin 1792 IRI0.001-0.1720-3.40 
  Abdolmohammadi, Milad 1772 IRI0.001-0.1920-3.80 

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