Individual Calculations April 2008
 Pintor, Manuel Abranches  Total change: -16.50  Rating chartPersonal card
 XXV TORNEIO ABERTO DE XADREZ DA VILA DE CUCUJÃES Cucujaes POR 2007-12-08
RcRownchangeKK*chgGame
 1888 1734 0.00 3 -0.98 15 -14.70 
  Viela, Andre Filipe Folha 2084 POR0.001-0.1115-1.65 
  Pires, Gustavo Martins Pereira 1965 POR0.001-0.2115-3.15 
  Fonseca, Fernando Joao Camisao 1614 POR0.001-0.6615-9.90 

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)
 
 Distrital do Porto 2007/2008 Preliminar F Porto POR 2008-01-25
RcRownchangeKK*chgGame
 1842 1729 1.00 3 -0.12 15 -1.80 
  Pintor, Ariana wf2079 POR0.001-0.1115-1.65 
  Botelho, Adelino 1708 POR0.001-0.5315-7.95 
  Machado, Julio 1740 POR1.0010.52157.80 

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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