Individual Calculations September 2017
 Mohammadi, Amirhossein  Total change: 20.80  Rating chartPersonal card
 Tehran Standard Cup 11-15 Moradad 1396 U12 Tehran IRI 2017-08-02
RcRownchangeKK*chgGame
 1160 1291 4.50 6 0.52 40 20.80 
  Mafakheri, Hiwa 1020 IRI1.0010.17406.80 
  Ardestani, Aida 1065 IRI1.0010.21408.40 
  Beiranvand, Danial 1516 IRI0.001-0.2240-8.80 
  Rezaei, Solaleh 1007 IRI1.0010.16406.40 
  Gholami, Arian 1273 IRI0.501-0.0340-1.20 
  Torbatian Mashhadi, Arian 1079 IRI1.0010.23409.20 

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