Individual Calculations November 2009
 Horta, Antonio Jose Simoes M  Total change: 20.75  Rating chartPersonal card
 Campeonato Nacional Absoluto - Fase Preliminar 2009 Amadora POR 2009-09-05
RcRownchangeKK*chgGame
 1874 1941 6.00 9 0.83 25 20.75 
  Balu, Henish Hemendra 1541  * POR0.501-0.4225-10.50 
  Craciun, Ion 1986 POR0.001-0.4425-11.00 
  Ferreira, Ana Margarida G 1736 POR1.0010.24256.00 
  Povoa, Mario Monteiro Martins 1832 POR1.0010.35258.75 
  Margarido, Jose Miguel Teixeir 1715 POR0.501-0.2925-7.25 
  Guerra, Vitor Manuel Vestia 2205 POR1.0010.822520.50 
  Oliveira, Carlos Andre Ramalho 2190 POR0.001-0.1925-4.75 
  Gabriel, Agna Solange Videira 1610 POR1.0010.12253.00 
  Santos, Micael Costa Dos 2047 POR1.0010.642516.00 
 * 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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