Individual Calculations December 2020
 Castelli, Antonio  Total change: -7.00  Rating chartPersonal card
 OP 13 Giochi e ritorni Modena ITA 2020-10-13
RcRownchangeKK*chgGame
 1635 1608 2.00 5 -0.35 20 -7.00 
  Simonini, Mattia 1917 ITA0.001-0.1420-2.80 
  Visentini, Alberto 1356 ITA1.0010.19203.80 
  Federzoni, Stefano 1208  * ITA1.0010.08201.60 
  Mammi, Ottavio 1684 ITA0.001-0.4020-8.00 
  Dionigi, Riccardo 2008  * ITA0.001-0.0820-1.60 
 * 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