Individual Calculations April 2008
 Melo, David  Total change: -67.80  Rating chartPersonal card
 TORNEIO FECHADO ESCOLA EB 2-3 D. AFONSO HENRIQUES Guimaraes POR 2007-12-07
RcRownchangeKK*chgGame
 1592 1764 4.50 11 -3.35 15 -50.25 
  Freitas, Tadeu 1545 POR0.001-0.7815-11.70 
  Vale, Antonio 1414 POR1.0010.11151.65 
  Teixeira, Jose 1512 POR1.0010.19152.85 
  Martins, Bruno 1806 POR0.001-0.4415-6.60 
  Ribeiro, Ricardo Andre M. Dias 1444 POR1.0010.13151.95 
  Martinho, Nuno 1730 POR0.001-0.5515-8.25 
  Viana, Eduardo 1700 POR1.0010.41156.15 
  Costa, Joao Sequeira 1630 POR0.001-0.6815-10.20 
  Machado, Carlos 1566 POR0.001-0.7615-11.40 
  Costa, Vitor 1618 POR0.001-0.7015-10.50 
  Ameida, Daniel 1545 POR0.501-0.2815-4.20 

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)
 
 Distrital de Braga de sub-20 Guimaraes POR 2008-02-02
RcRownchangeKK*chgGame
 1520 1763 2.00 4 -1.17 15 -17.55 
  Ribeiro, Duarte Jose Da Costa 1489 POR0.001-0.8315-12.45 
  Castro, Tiago Emanuel 1413 POR1.0010.11151.65 
  Gomes, Rui Miguel Campos 1534 POR1.0010.21153.15 
  Costa, Cesar Filipe Oliveira 1645 POR0.001-0.6615-9.90 

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