Individual Calculations June 2015
 Ghomi, Parnian  Total change: 13.20  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1564 1411 2.50 7 0.33 40 13.20 
  Nejatifar, Nima 1716 IRI0.5010.364014.40 
  Pirzadeh Saravani, Mehdi 1693 IRI0.001-0.1640-6.40 
  Poormosavi, Seyed Kian 1626 IRI0.001-0.2340-9.20 
  Sohrabi, Siavash 1173 IRI0.001-0.8040-32.00 
  Safari, Parham 1613 IRI0.001-0.2440-9.60 
  Abbasi, Hamid 1600 IRI1.0010.754030.00 
  Khosravi, Haybatolah 1524 IRI1.0010.654026.00 

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