Individual Calculations July 2008
 Pires, Gustavo Martins Pereira  Total change: -11.25  Rating chartPersonal card
 Galitos Chess Open II Aveiro POR 2008-02-22
 1648 1978 1.00 2 -0.75 15 -11.25 
  Matos, Ricardo Joao Morais De 1628 POR0.001-0.8915-13.35 
  Andias, Joao Pedro Menezes 1668 POR1.0010.14152.10 

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:   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office