Individual Calculations December 2017
 Sabernia, Seyfolallah  Total change: -23.60  Rating chartPersonal card
 Alborz Ettehadi Standard Cup Aban 1396 Karaj IRI 2017-11-16
RcRownchangeKK*chgGame
 1480 1545 3.00 7 -1.18 20 -23.60 
  Zaeim Azad, Mohammad Yasin 1270 IRI1.0010.17203.40 
  Asgharzadeh, Mitra wc1945  * IRI0.001-0.0820-1.60 
  Afzali, Rouzbeh 1211 IRI0.001-0.8820-17.60 
  Fallah, Shahriar 1258 IRI1.0010.16203.20 
  Eidi, Mahan 1388 IRI0.001-0.7120-14.20 
  Karami, Tina 1340 IRI1.0010.24204.80 
  Najafiyan Pour, Mahyar 1945  * IRI0.001-0.0820-1.60 
 * 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