Individual Calculations October 2008
 Vale Pa, Lo Afonso Da Costa  Total change: -30.75  Rating chartPersonal card
 Taça de Portugal 2007/08 various POR 2007-12-15
RcRownchangeKK*chgGame
 2019 1740 0.00 1 -0.16 25 -4.00 
  Coelho, Jorge Manuel 2019 POR0.001-0.1625-4.00 

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)
 
 V Torneio Internacional de Guimaraes Guimaraes POR 2008-09-02
RcRownchangeKK*chgGame
 1708 1740 0.00 2 -1.07 25 -26.75 
  Ribeiro, Ricardo Andre 1480 POR0.001-0.8225-20.50 
  Araujo, Jose Verissimo 1936 POR0.001-0.2525-6.25 

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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