Individual Calculations October 2016
 Safarnezhad, Armin  Total change: 18.40  Rating chartPersonal card
 Iran Chess Championship Boys U8 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeKK*chgGame
 1153 1067 2.00 4 0.46 40 18.40 
  Chavoshi, Danial 1257 IRI0.001-0.2540-10.00 
  Valaei, Abolfazl 1201 IRI0.001-0.3240-12.80 
  Mohammadi, Amirreza 1070 IRI1.0010.504020.00 
  Sahbaii Lotfi, Mahdi 1085 IRI1.0010.534021.20 

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