Individual Calculations July 2008
 Dias, Augusto Martins  Total change: -3.90  Rating chartPersonal card
 II Circuito Xadrez Vila Franca Xira - Grupo Xadrez PeƵes de Alverca 2008 Alverca POR 2008-03-31
RcRownchangeKK*chgGame
 1758 1810 2.50 5 -0.31 15 -4.65 
  Santos, Norberto Fernandes 1515 POR1.0010.15152.25 
  Silva, Miguel Alexandre Gomes 2067 POR0.001-0.1815-2.70 
  Martins, Abilio Morgado 1660 POR0.501-0.2015-3.00 
  Rocha, Manuel Fernando Teixeira 1924 POR0.5010.16152.40 
  Loureiro, Ernesto Oscar 1622 POR0.501-0.2415-3.60 

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 Circuito de Xadrez de Vila Franca - A A Vilafranquense Vila Franca de Xira POR 2008-05-14
RcRownchangeKK*chgGame
 1892 1805 2.00 5 0.05 15 0.75 
  Rocha, Manuel Fernando Teixeira 1939 POR0.5010.18152.70 
  Silva, Miguel Alexandre Gomes 2067 POR0.001-0.1815-2.70 
  Martins, Abilio Morgado 1694 POR1.0010.35155.25 
  Lobo, Carlos Filipe Laureano 1803 POR0.5010.00150.00 
  Guimaraes, Claudio 1956 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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