Individual Calculations September 2009
 Loureiro, Ernesto Oscar  Total change: 3.15  Rating chartPersonal card
 IV Open Internacional Cidade de Espinho 2009 Espinho POR 2009-06-10
RcRownchangeKK*chgGame
 1929 1579 0.00 1 -0.11 15 -1.65 
  Carneiro, Carlos 1929 POR0.001-0.1115-1.65 

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)
 
 3º Circuito de Xadrez de Vila Franca de Xira - 3º Torneio Alverca POR 2009-06-30
RcRownchangeKK*chgGame
 1783 1579 0.50 3 -0.26 15 -3.90 
  Lino, Nuno Miguel De Moura 1929 POR0.001-0.1115-1.65 
  Seia, Joao Manuel 1750 POR0.001-0.2715-4.05 
  Martins, Abilio Morgado 1669 POR0.5010.12151.80 

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)
 
 Masters de Lisboa 2009 Lisboa POR 2009-07-02
RcRownchangeKK*chgGame
 1771 1576 2.50 7 0.58 15 8.70 
  Afonso, Paulo Jorge Barata 1961 POR0.001-0.0915-1.35 
  Alves, Luis Miguel 1868 POR0.001-0.1515-2.25 
  Portela, Rafael Jose Guerreiro 1651 POR1.0010.60159.00 
  Vasques, Jose Mesquita 1833 POR0.001-0.1815-2.70 
  Pires, Emanuel Joao Robarts 1924 POR0.001-0.1115-1.65 
  Fernandes, Andre Casimiro 1698 POR1.0010.671510.05 
  Costa, Pedro Miguel Baptista De 1461 POR0.501-0.1615-2.40 

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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