Individual Calculations October 2008
 Carvalho, Joao Alexandre Henrique  Total change: 18.75  Rating chartPersonal card
 XIX TAÇA DE LISBOA POR EQUIPAS - 2007/2008 Lisboa POR 2007-11-25
RcRownchangeKK*chgGame
 1841 1799 1.00 1 0.56 15 8.40 
  Catarino, Marcio 1841 POR1.0010.56158.40 

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 Por Equipas - 1ª Divisão 2007/2008 Lisboa POR 2008-02-16
RcRownchangeKK*chgGame
 1766 1799 0.50 1 -0.05 15 -0.75 
  Pires, Emanuel Joao Robarts 1766 POR0.501-0.0515-0.75 

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)
 
 1º Torneio de XADREZ FIDE do IPT Tomar POR 2008-07-18
RcRownchangeKK*chgGame
 2136 1786 0.00 1 -0.11 15 -1.65 
  Costa, Paulo Jorge Lopes 2136 POR0.001-0.1115-1.65 

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)
 
 3º Open Festival de Evora Evora POR 2008-07-25
RcRownchangeKK*chgGame
 2071 1786 1.50 4 0.85 15 12.75 
  Pereira, Octavio Sergio Alferes 2025 POR1.0010.801512.00 
  Morais, Vitor 2107 POR0.001-0.1315-1.95 
  Pereira, Ricardo Joao Correia 2016 POR0.5010.29154.35 
  Marques, Rui Filipe Pereira 2136 POR0.001-0.1115-1.65 

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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