Individual Calculations July 2008
 Ferreira, Jorge Joao  Total change: 63.90  Rating chartPersonal card
 Taça AXP 2008 Porto POR 2007-12-01
RcRownchangeKK*chgGame
 2040 1813 4.00 4 3.04 15 45.60 
  Cleto, Fernando 2163 POR1.0010.891513.35 
  Rosario, Artur 1800 POR1.0010.48157.20 
  Costa, Joao Guerra 2163 POR1.0010.891513.35 
  Quinta, Daniel 2034 POR1.0010.781511.70 

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)
 
 Distrital do Porto - preliminar I Matosinhos POR 2008-03-05
RcRownchangeKK*chgGame
 1837 1875 2.00 2 0.90 15 13.50 
  Morais, Paulo 1873 POR1.0010.50157.50 
  Teles, Paulo 1800 POR1.0010.40156.00 

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)
 
 Campeonatos Nacionais de Jovens 2007/2008 Sub-14 Figueira da Foz POR 2008-03-16
RcRownchangeKK*chgGame
 1695 1875 3.50 5 0.00 15 0.00 
  Sa, Claudio Simao Carvalho Fari 1525 POR1.0010.11151.65 
  Meireles, Ana 1541 POR1.0010.12151.80 
  Machado, Carlos Antonio F. 1576 POR1.0010.15152.25 
  Martinho, Filipe Mesquita Alves 1902 POR0.5010.04150.60 
  Neves, Pedro 1929 POR0.001-0.4215-6.30 

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)
 
 III Open Internacional Cidade de Espinho 2008 Espinho POR 2008-04-30
RcRownchangeKK*chgGame
 1831 1938 3.50 5 0.32 15 4.80 
  Padeiro, Jose 2235 POR0.001-0.1515-2.25 
  Martinho, Nuno 1747 POR1.0010.25153.75 
  Ribeiro, Ricardo Andre 1588 POR1.0010.11151.65 
  Mateus, Francisco 1803 POR0.501-0.1815-2.70 
  Martins, David Pires 1780 POR1.0010.29154.35 

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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