Individual Calculations September 2013
 Costa, Joao Luis Silva Monteiro  Total change: -50.10  Rating chartPersonal card
 Nacionais de Jovens 2013 - sub20 Braga POR 2013-08-02
RcRownchangeKK*chgGame
 1636 1734 2.00 5 -1.03 15 -15.45 
  Gomes, Jose Ricardo Costa 1418 POR0.001-0.8715-13.05 
  Pereira, Amanda Marques wf1971 POR0.001-0.2015-3.00 
  Mendes, Modeste 1767 POR0.001-0.4515-6.75 
  Almeida, Angelo Jose Borges San 1657 POR1.0010.39155.85 
  Gomes, Ricardo Jorge Pires 1365 POR1.0010.10151.50 

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)
 
 I Torneio 'Xeque-Mate ao Verao' Lisboa POR 2013-08-10
RcRownchangeKK*chgGame
 1860 1734 1.50 5 -0.21 15 -3.15 
  Figueiredo, Helder 2010 POR0.001-0.1715-2.55 
  Garcia, Antonio 1911 POR0.001-0.2715-4.05 
  Aguiar, Carlos Alberto Branco L 1858 POR0.001-0.3315-4.95 
  Martins, Abilio Morgado 1593 POR1.0010.31154.65 
  Curado, Manuel Joao Ferro 1926 POR0.5010.25153.75 

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)
 
 II Torneio 'Fogo no Tabuleiro' Matosinhos POR 2013-08-17
RcRownchangeKK*chgGame
 1815 1734 1.50 9 -2.10 15 -31.50 
  Silva, Goncalo Nuno Neto Pires 1946 POR0.001-0.2315-3.45 
  Gomes, Estevao Manuel 2022 POR0.001-0.1615-2.40 
  Veiga, Jose Francisco R P Neves 1654 POR1.0010.39155.85 
  Assuncao, Francisco Daniel 1757 POR0.001-0.4715-7.05 
  Pintor, Simao Maciel Abranches 1909 POR0.001-0.2715-4.05 
  Dias, Ivo Rodrigues 1885 POR0.001-0.3015-4.50 
  Carvalho, Vitor Hugo Pina Soares 1779 POR0.001-0.4415-6.60 
  Ferreira, Susana Carolina G 1689 POR0.001-0.5615-8.40 
  Balu, Henish 1691 POR0.501-0.0615-0.90 

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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