Individual Calculations April 2009
 Vieira, Jose Pedro  Total change: -26.25  Rating chartPersonal card
 Campeonato do Porto Jovens Apuramento 2009 - Sub-18 Porto POR 2008-12-19
RcRownchangeKK*chgGame
 1621 1448 2.00 5 0.56 25 14.00 
  Maio, Nuno 1512 POR1.0010.592514.75 
  Mendes, Roberto 1684 POR0.5010.30257.50 
  Cardoso, Alexander 1720 POR0.001-0.1725-4.25 
  Andrade, Nuno Filipe 1435 POR0.501-0.0225-0.50 
  Pinto, Gustavo Jose 1756 POR0.001-0.1425-3.50 

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 do Porto de sub-18 Porto POR 2009-02-21
RcRownchangeKK*chgGame
 1648 1471 1.00 9 -1.61 25 -40.25 
  Pintor, Simao 1821 POR0.001-0.1125-2.75 
  Ribeiro, Filipa 1420 POR0.001-0.5725-14.25 
  Maio, Nuno 1512 POR0.001-0.4425-11.00 
  Mendes, Roberto 1684 POR0.5010.27256.75 
  Cardoso, Alexander 1720 POR0.5010.31257.75 
  Tavares, Tiago 1758 POR0.001-0.1625-4.00 
  Margarido, Ricardo 1821 POR0.001-0.1125-2.75 
  Martins, Joao Luis 1664 POR0.001-0.2525-6.25 
  Andrade, Nuno Filipe 1435 POR0.001-0.5525-13.75 

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