Individual Calculations July 2008
 Santos, Joao Artur Almeida  Total change: 9.00  Rating chartPersonal card
 Campeonato de Lisboa Individual - Semi-Final 2008 Lisboa POR 2008-04-21
RcRownchangeKK*chgGame
 2024 2075 4.50 7 0.60 15 9.00 
  Cadeirinhas, David Eduardo Lour 1725 POR1.0010.11151.65 
  Carneiro, Carlos 2215 POR0.001-0.3115-4.65 
  Santos, Ricardo 2052 POR1.0010.47157.05 
  Morais, Vitor 2135 POR1.0010.58158.70 
  Rodrigues, Afonso 2147 POR0.001-0.4015-6.00 
  Ferreira, Carlos Andre Santos 1968 POR0.501-0.1515-2.25 
  Rodrigues, Cesar Andre Da Silva 1929 POR1.0010.30154.50 

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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