Rapid: Individual Calculations October 2018
 Efafi, Ebrahim  Total change: -30.00  Rating chartPersonal card
 Tehran Rapid Cup 8 Sharivar 1397 Tehran IRI 2018-08-30
RcRownchangeKK*chgGame
 1730 2019 3.50 6 -1.50 20 -30.00 
  Nazari Nia, Shahram 1619  * IRI1.0010.08201.60 
  Taslimi, Borsa 1729 IRI1.0010.16203.20 
  Moghadas Jafari, Mohammad 1845 IRI0.501-0.2320-4.60 
  Noorbakhsh Zadeh, Arshia 1619  * IRI0.001-0.9220-18.40 
  Khoshnood Khaneh, Babak 1819 IRI0.001-0.7620-15.20 
  Motaghi, Haman 1748 IRI1.0010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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