Individual Calculations September 2019
 Zaheri, Mehran  Total change: -19.20  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1486 1606 4.00 7 -0.48 40 -19.20 
  Namazian, Ehsan 1206  * IRI1.0010.08403.20 
  Biriya, Mohammadamin 1880 IRI0.001-0.1740-6.80 
  Fathian, Mobin 1361 IRI0.001-0.8040-32.00 
  Ghadiri, Sina 1335 IRI1.0010.17406.80 
  Niromand, Mohammad Ebrahim 1389 IRI1.0010.22408.80 
  Abbasi Abloei, Abolfazl 1343 IRI1.0010.18407.20 
  Ebrahimi Herab, Hamidreza 1889 IRI0.001-0.1640-6.40 
 * 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)
 

 

« 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