Individual Calculations April 2009
 Cadeirinhas, David Eduardo Lour  Total change: 14.25  Rating chartPersonal card
 Distrital de Lisboa de sub-16 Lisboa POR 2009-02-21
RcRownchangeKK*chgGame
 1600 1690 4.00 5 0.95 15 14.25 
  Correia, Alexandre Miguel 1691 POR1.0010.50157.50 
  Rodrigues, Cesar Andre Da Silva 1870 POR0.001-0.2615-3.90 
  Pinheiro, Joao Pedro Melo 1580 POR1.0010.35155.25 
  Costa, Pedro Miguel Baptista De 1418 POR1.0010.17152.55 
  Vieira, Albina Isabel Dos Santo 1439 POR1.0010.19152.85 

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