Individual Calculations July 2008
 Silva, Joaquim Correia  Total change: -5.40  Rating chartPersonal card
 Distrital de Lisboa - preliminar do GX Alekhine II Lisboa POR 2008-03-07
RcRownchangeKK*chgGame
 1789 1679 2.00 4 0.50 15 7.50 
  Vitorino, Luis 1962 POR0.001-0.1615-2.40 
  Videira, Alfredo 1627 POR1.0010.43156.45 
  Aguiar, Bruno Cesar Terra 1975 POR0.001-0.1515-2.25 
  Cardina, Joao Gamboa 1592 POR1.0010.38155.70 

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
 1954 1672 0.00 5 -0.86 15 -12.90 
  Santos, Ricardo 2022 POR0.001-0.1115-1.65 
  Paredes, Joao 1962 POR0.001-0.1615-2.40 
  Rocha, Manuel Fernando Teixeira 1939 POR0.001-0.1815-2.70 
  Morais, Vitor 2022 POR0.001-0.1115-1.65 
  Seia, Joao Manuel 1823 POR0.001-0.3015-4.50 

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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