Individual Calculations July 2009
 Nora, Fernando  Total change: -2.55  Rating chartPersonal card
 Distrital do Porto 2009 - Preliminar D VN Gaia POR 2009-03-01
RcRownchangeKK*chgGame
 1730 1874 1.50 2 0.14 15 2.10 
  Santos, Eduardo 1639 POR1.0010.21153.15 
  Pinho, Joaquim Brandao De 1821 POR0.501-0.0715-1.05 

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)
 
 51º Campeonato Nacional por Equipas 2ª Divisão - Série A various POR 2009-03-01
RcRownchangeKK*chgGame
 1953 1874 0.50 2 -0.31 15 -4.65 
  Vasconcelos, Luis Miguel Amaral 2098 POR0.5010.28154.20 
  Ferreira, Miguel 1808 POR0.001-0.5915-8.85 

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