Individual Calculations May 2011
 Silva, Artur Lemos  Total change: 2.00  Rating chartPersonal card
 CNE 3 divisao - serie C several POR 2010-12-11
RcRownchangeKK*chgGame
 1806 1772 1.00 2 0.08 25 2.00 
  Costa, Rui 1966 POR0.001-0.2525-6.25 
  Serra, Rafael Eduardo Rebelo Pas 1646 POR1.0010.33258.25 

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