Individual Calculations April 2009
 Simoes, Joao Linhas  Total change: 28.05  Rating chartPersonal card
 Taca AXP Porto POR 2008-11-22
RcRownchangeKK*chgGame
 1542 1771 1.00 1 0.21 15 3.15 
  Mendes, Antonio Manuel 1542 POR1.0010.21153.15 

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 de sub-20 Porto POR 2009-02-21
RcRownchangeKK*chgGame
 1693 1771 7.00 9 1.66 15 24.90 
  Silva, Lucas 1911 POR1.0010.691510.35 
  Viela, Andre 2121 POR0.001-0.1115-1.65 
  Resende, Fernando 1421 POR1.0010.11151.65 
  Fernandes, Miguel 1664 POR1.0010.35155.25 
  Miranda, Jose Pedro 1466 POR1.0010.14152.10 
  Amorim, Vanessa 1421 POR1.0010.11151.65 
  Pintor, Antonio Bastos 1575 POR1.0010.25153.75 
  Guimaraes, Pedro 1624 POR1.0010.30154.50 
  Gomes, Estevao 2030 POR0.001-0.1815-2.70 

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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