Individual Calculations July 2008
 Neves, Pedro Alexandre Maia  Total change: 11.85  Rating chartPersonal card
 Campeonatos Nacionais de Jovens 2007/2008 Sub-14 Figueira da Foz POR 2008-03-16
RcRownchangeKK*chgGame
 1831 1929 1.50 2 0.23 15 3.45 
  Mateus, Francisco 1786 POR0.501-0.1915-2.85 
  Ferreira, Jorge Viterbo 1875 POR1.0010.42156.30 

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)
 
 Taça de Coimbra 2008 Coimbra POR 2008-04-11
RcRownchangeKK*chgGame
 1902 1929 2.00 3 0.40 15 6.00 
  Maduro, Joao Luis Andrade 1761 POR0.501-0.2215-3.30 
  Maltez, Nuno Manuel Fidalgo 2037 POR0.5010.15152.25 
  Pinto, Pedro Miguel Alves 1909 POR1.0010.47157.05 

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)
 
 II Open Internacional Hotel D.Luís/AAC Coimbra POR 2008-05-01
RcRownchangeKK*chgGame
 2097 1929 1.00 3 0.16 15 2.40 
  Evangelista, Ricardo Samuel Nunes 2124 POR0.5010.25153.75 
  Carril Garcia, Luis 2028 ESP0.5010.14152.10 
  Teixeira, Rafael Goltsman 2140 POR0.001-0.2315-3.45 

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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