Individual Calculations April 2009
 Margarido, Jose Miguel  Total change: 10.70  Rating chartPersonal card
 Taca AXP Porto POR 2008-11-22
RcRownchangeKK*chgGame
 1771 1723 2.50 5 0.32 25 8.00 
  Pinho, Helder 1829 POR0.001-0.3625-9.00 
  Sousa, Emanuel 1898 POR0.001-0.2725-6.75 
  Mendes, Roberto 1684 POR1.0010.452511.25 
  Carvalho, Joao Guedes De 1436 POR1.0010.16254.00 
  Fernandes, Sandro Moura 2006 POR0.5010.34258.50 

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)
 
 Campeonato do Porto Jovens Apuramento 2009 - Sub-16 Porto POR 2008-12-19
RcRownchangeKK*chgGame
 1573 1723 2.00 3 -0.06 25 -1.50 
  Alves, Marta Sofia 1433 POR1.0010.16254.00 
  Simoes, Miguel 1652 POR0.501-0.1025-2.50 
  Mendes, Pedro Miguel 1635 POR0.501-0.1225-3.00 

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)
 
NOTE: K factor changed
 Distrital do Porto 2009 - Preliminar B - II Torneio da Academia de Espinho Espinho POR 2009-01-09
RcRownchangeKK*chgGame
 1845 1723 0.00 1 -0.33 15 -4.95 
  Mateus, Francisco 1845 POR0.001-0.3315-4.95 

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)
 
NOTE: K factor changed
 Distrital do Porto de sub-16 Porto POR 2009-02-21
RcRownchangeKK*chgGame
 1641 1723 6.00 9 0.61 15 9.15 
  Ferreira, Miguel 1808 POR0.001-0.3815-5.70 
  Ferreira, Jorge Joao 2073 POR0.001-0.1115-1.65 
  Mendes, Pedro Miguel 1635 POR1.0010.38155.70 
  Tenente, Ricardo 1473 POR1.0010.19152.85 
  Santos, Leonardo 1473 POR0.501-0.3115-4.65 
  Pinto, Antonio Filipe 1373 POR1.0010.11151.65 
  Alves, Marta Sofia 1433 POR1.0010.16152.40 
  Simoes, Miguel 1652 POR0.501-0.1015-1.50 
  Mateus, Francisco 1845 POR1.0010.671510.05 

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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