Individual Calculations January 2017
 Biffi, Roberto  Total change: -30.80  Rating chartPersonal card
 FE 37 Edoardo Crespi - B Milano ITA 2016-12-07
RcRownchangeKK*chgGame
 1582 1638 2.50 7 -1.54 20 -30.80 
  Meharunkar, Prabhav 1492 ITA1.0010.30206.00 
  Casartelli, Fabio 1737 ITA0.001-0.3620-7.20 
  Ceraulo, Carlo Alberto 1481 ITA0.501-0.2120-4.20 
  Balachandran, Rahul 1531 ITA0.001-0.6520-13.00 
  Maffeis, Fabio 1591 ITA0.001-0.5720-11.40 
  Bertora, Silvano 1575 ITA1.0010.41208.20 
  Primerano, Carlo 1665 ITA0.001-0.4620-9.20 

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