Individual Calculations November 2009
 Rebelo, Joao Vitor Gomes  Total change: -10.05  Rating chartPersonal card
 Campeonato Nacional Absoluto - Fase Preliminar 2009 Amadora POR 2009-09-05
RcRownchangeKK*chgGame
 1897 2004 5.00 9 -0.67 15 -10.05 
  Ferreira, Susana Carolina G 1674 POR1.0010.12151.80 
  Guerra, Vitor Manuel Vestia 2205 POR0.001-0.2415-3.60 
  Povoa, Mario Monteiro Martins 1832 POR0.501-0.2315-3.45 
  Nanques, Helder Manuel Pereira 1922 POR0.501-0.1115-1.65 
  Vasques, Jose Claudio S Mesqui 1808 POR1.0010.25153.75 
  Silva, Miguel Antonio Neto Pir 1833 POR0.501-0.2315-3.45 
  Margarido, Jose Miguel Teixeir 1715 POR1.0010.16152.40 
  Santos, Hugo Miguel Oliveira L 2018 POR0.001-0.4815-7.20 
  Santos, Joao Artur Almeida Dos 2069 POR0.5010.09151.35 

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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