Individual Calculations December 2017
 Ghorbani, Sina  Total change: 11.60  Rating chartPersonal card
 13th Shahriar Standard Aban 1396 Tehran IRI 2017-11-12
RcRownchangeKK*chgGame
 1327 1426 4.00 6 0.29 40 11.60 
  Tajodini, Hasti 1083 IRI1.0010.12404.80 
  Safdarian, Saman 1220 IRI1.0010.24409.60 
  Ebadi, Seyed Ali 1586 IRI0.5010.21408.40 
  Alizadeh, Amirmohammad 1357 IRI1.0010.404016.00 
  Ghayourifar, Ali 1472 IRI0.001-0.4440-17.60 
  Nozari, Sina 1245 IRI0.501-0.2440-9.60 

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