Individual Calculations April 2009
 Morais, Paulo  Total change: -2.70  Rating chartPersonal card
 Taca AXP Porto POR 2008-11-22
RcRownchangeKK*chgGame
 1863 1866 0.50 1 0.00 15 0.00 
  Nora, Fernando 1863 POR0.5010.00150.00 

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)
 
 Distrital do Porto - preliminar C Matosinhos POR 2009-01-30
RcRownchangeKK*chgGame
 1825 1866 2.00 4 -0.18 15 -2.70 
  Gomes, Estevao 2030 POR0.001-0.2815-4.20 
  Saraiva, Hugo 1574 POR1.0010.15152.25 
  Teles, Paulo 1802 POR1.0010.41156.15 
  Sousa, Emanuel 1894 POR0.001-0.4615-6.90 

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)
 

 

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