Individual Calculations April 2009
 Sousa, Emanuel  Total change: 27.75  Rating chartPersonal card
 Taca AXP Porto POR 2008-11-22
RcRownchangeKK*chgGame
 1925 1898 1.00 2 0.06 15 0.90 
  Margarido, Jose 1723 POR1.0010.27154.05 
  Barbosa, Fabio 2126 POR0.001-0.2115-3.15 

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)
 
 Distrital do Porto - preliminar C Matosinhos POR 2009-01-30
RcRownchangeKK*chgGame
 1860 1894 5.00 6 1.79 15 26.85 
  Carvalho, Joao Guedes De 1544 POR1.0010.11151.65 
  Teles, Paulo 1802 POR1.0010.37155.55 
  Calix, Joao 1879 POR1.0010.48157.20 
  Quinta, Daniel 2038 POR0.001-0.3115-4.65 
  Morais, Paulo 1866 POR1.0010.46156.90 
  Gomes, Estevao 2030 POR1.0010.681510.20 

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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