Individual Calculations September 2009
 Morais, Vitor  Total change: -4.50  Rating chartPersonal card
 Taca de Portugal 2008-09 various POR 2008-12-20
RcRownchangeKK*chgGame
 2035 2054 2.00 3 0.43 15 6.45 
  Alves, Fernando Pereira Ribeir 1861 POR1.0010.25153.75 
  Peixoto, Antonio 2091 POR1.0010.55158.25 
  Pintor, Ariana wf2152 POR0.001-0.3715-5.55 

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)
 
 Torneio de Honra Lisboa POR 2009-06-20
RcRownchangeKK*chgGame
 1989 2030 4.50 9 -0.50 15 -7.50 
  Maltez, Nuno Manuel Fidalgo 2020 POR0.001-0.5115-7.65 
  Curado, Manuel Joao Ferro 1939 POR1.0010.38155.70 
  Santos, Julio 2061 POR0.5010.04150.60 
  Neves, Pedro 2009 POR0.001-0.5315-7.95 
  Rodrigues, Pedro Sousa Rocha 1930 POR1.0010.36155.40 
  Aguiar, Carlos Alberto Branco L 1938 POR0.501-0.1315-1.95 
  Santos, Micael 2006 POR0.001-0.5315-7.95 
  Vasques, Antonio Pedro Freixial 1999 POR0.501-0.0415-0.60 
  Figueiredo, Helder 2002 POR1.0010.46156.90 

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)
 
 Masters de Lisboa 2009 Lisboa POR 2009-07-02
RcRownchangeKK*chgGame
 1878 2048 4.00 7 -0.99 15 -14.85 
  Fernandes, Andre Casimiro 1698 POR0.501-0.3915-5.85 
  Almeida, Manuel Da Silva 2039 POR0.501-0.0115-0.15 
  Alves, Luis Miguel 1868 POR0.501-0.2415-3.60 
  Elias, Ruben Joel Monteiro 1802 POR0.501-0.3115-4.65 
  Vasques, Jose Mesquita 1833 POR1.0010.23153.45 
  Rocha, Manuel Fernando Teixeira 1939 POR0.501-0.1515-2.25 
  Craciun, Ion 1964 MDA0.501-0.1215-1.80 

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)
 
 BMRR Grandella 2009 Lisboa POR 2009-07-02
RcRownchangeKK*chgGame
 1825 2048 7.50 9 0.76 15 11.40 
  Mouquinho, Jose Francisco B 1648  * POR1.0010.08151.20 
  Santos, Norberto Fernandes 1648  * POR1.0010.08151.20 
  Domingues, Marco 1781 POR1.0010.18152.70 
  Aguiar, Carlos Alberto Branco L 1941 POR1.0010.35155.25 
  Ferreira, Carlos Andre Santos 1964 POR0.501-0.1215-1.80 
  Godinho, Joao Quintas 1700 POR1.0010.11151.65 
  Simoes, John 2034 VEN0.501-0.0215-0.30 
  Cardina, Joao Gamboa 1648  * POR1.0010.08151.20 
  Santos, Joao Artur Almeida 2065 POR0.5010.02150.30 
 * 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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