Individual Calculations July 2008
 Marques, Mario  Total change: -40.25  Rating chartPersonal card
 Taša AXP 2008 Porto POR 2007-12-01
RcRownchangeKK*chgGame
 1856 1845 0.00 2 -0.96 25 -24.00 
  Pinho, Helder 1813 POR0.001-0.5425-13.50 
  Silva, Lucas 1899 POR0.001-0.4225-10.50 

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)
 
 Distrital do Porto -preliminar L Porto POR 2008-03-25
RcRownchangeKK*chgGame
 1706 1845 2.00 4 -0.65 25 -16.25 
  Mendes, Antonio 1495 POR0.501-0.3925-9.75 
  Rosario, Nuno 1837 POR0.501-0.0125-0.25 
  Brandao, Alvaro 1842 POR1.0010.502512.50 
  Santos, Eduardo 1651 POR0.001-0.7525-18.75 

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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