Individual Calculations April 2008
 Sa, Claudio Simao Carvalho Fari  Total change: -7.00  Rating chartPersonal card
 XXV TORNEIO ABERTO DE XADREZ DA VILA DE CUCUJÃES Cucujaes POR 2007-12-08
RcRownchangeKK*chgGame
 1777 1499 0.50 3 -0.02 25 -0.50 
  Viela, Andre Filipe Folha 1849 POR0.001-0.1125-2.75 
  Curado, Antonio Jose Cunha 1794 POR0.001-0.1525-3.75 
  Andias, Joao Pedro Menezes 1687 POR0.5010.24256.00 

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)
 
 II Torneio de Clássicas de Natal do Galitos Aveiro POR 2007-12-26
RcRownchangeKK*chgGame
 1687 1499 0.00 1 -0.26 25 -6.50 
  Andias, Joao Pedro Menezes 1687 POR0.001-0.2625-6.50 

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)
 

 

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