Individual Calculations November 2009
 Santos, Julio Fernandes Dos  Total change: -20.25  Rating chartPersonal card
 Campeonato Nacional Absoluto - Fase Preliminar 2009 Amadora POR 2009-09-05
RcRownchangeKK*chgGame
 1852 2023 5.00 9 -1.35 15 -20.25 
  Margarido, Jose Miguel Teixeir 1715 POR1.0010.14152.10 
  Videira, Alfredo Batista Mende 1623  * POR1.0010.08151.20 
  Aguiar, Carlos Alberto Branco 1902 POR0.001-0.6615-9.90 
  Sa, Nuno Baltazar Fogaca Barro 1854 POR0.501-0.2215-3.30 
  Craciun, Ion 1986 POR1.0010.45156.75 
  Silva, Lucas Borges Da 1943 POR0.001-0.6115-9.15 
  Carvalho, Emanuel Jose Fonseca 1898 POR0.001-0.6715-10.05 
  Ferreira, Ana Margarida G 1736 POR1.0010.16152.40 
  Fanha, Paulo Alexandre M 2011 POR0.501-0.0215-0.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 

 

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