Individual Calculations July 2008
 Santos, Ricardo  Total change: 5.10  Rating chartPersonal card
 II Circuito Xadrez Vila Franca Xira - Grupo Xadrez Peġes de Alverca 2008 Alverca POR 2008-03-31
RcRownchangeKK*chgGame
 1823 2052 4.00 6 -0.60 15 -9.00 
  Martins, Abilio Morgado 1702 POR1.0010.11151.65 
  Lobo, Carlos Filipe Laureano 1803 POR0.001-0.8115-12.15 
  Tarira, Walter 1702 POR1.0010.11151.65 
  Lima, Fernando 1739 POR1.0010.14152.10 
  Silva, Miguel Alexandre Gomes 2067 POR1.0010.52157.80 
  Rocha, Manuel Fernando Teixeira 1924 POR0.001-0.6715-10.05 

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)
 
 Campeonato de Lisboa Individual - Semi-Final 2008 Lisboa POR 2008-04-21
RcRownchangeKK*chgGame
 1991 2052 5.50 8 0.94 15 14.10 
  Silva, Joaquim Correia 1702 POR1.0010.11151.65 
  Afonso, Paulo Jorge Barata 1935 POR1.0010.34155.10 
  Rego, Pedro Filipe 2168 POR0.5010.16152.40 
  Santos, Joao Artur Almeida 2075 POR0.001-0.4715-7.05 
  Paredes, Joao 1962 POR1.0010.38155.70 
  Vasques, Jose Mesquita 1859 POR1.0010.25153.75 
  Andrade, Bruno 2083 POR1.0010.54158.10 
  Rodrigues, Afonso 2147 POR0.001-0.3715-5.55 

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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