Individual Calculations June 2018
 Petrella, Andrea  Total change: -20.40  Rating chartPersonal card
 WE 39 Mogliano Veneto - B Mogliano Veneto ITA 2018-04-28
RcRownchangeKK*chgGame
 1716 1643 1.50 5 -0.51 40 -20.40 
  Bisaro, Andrea 1797 ITA0.001-0.2940-11.60 
  Baruzzo, Fabio 1823 ITA0.001-0.2640-10.40 
  De Gregoris, Piero 1700 ITA0.5010.08403.20 
  Perlin, Enrico 1672 ITA0.001-0.4640-18.40 
  Barbetta, Cosimo 1588 ITA1.0010.424016.80 

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