Individual Calculations December 2017
 Aiyoubi, Ali  Total change: -6.40  Rating chartPersonal card
 Fars Province League 1396 Round 1-6 Shiraz IRI 2017-11-02
RcRownchangeKK*chgGame
 1297 1308 2.00 4 -0.16 40 -6.40 
  Azhdari, Fatemeh 1149 IRI1.0010.294011.60 
  Bahari, Mohsen 1699 IRI0.001-0.0940-3.60 
  Abtahian, Reza 1121 IRI1.0010.264010.40 
  Farhood, Ariyan 1220 IRI0.001-0.6240-24.80 

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