Individual Calculations July 2008
 Machado, Luis  Total change: 1.20  Rating chartPersonal card
 Taša AXP 2008 Porto POR 2007-12-01
RcRownchangeKK*chgGame
 2002 2092 1.00 2 -0.22 15 -3.30 
  Pintor, Ariana wf2137 POR1.0010.56158.40 
  Morais, Paulo 1867 POR0.001-0.7815-11.70 

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)
 
 Distrital do Porto 2008 - Preliminar N Matosinhos POR 2008-04-20
RcRownchangeKK*chgGame
 1926 2075 3.00 4 0.30 15 4.50 
  Mendes, Roberto 1725 POR1.0010.11151.65 
  Pintor, Simao 1882 POR1.0010.25153.75 
  Costa, Joao Guerra 2215 POR0.5010.19152.85 
  Silva, Lucas 1881 POR0.501-0.2515-3.75 

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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