Individual Calculations September 2009
 Marques, Rui Filipe Pereira  Total change: 25.35  Rating chartPersonal card
 Taca de Portugal 2008-09 various POR 2008-12-20
RcRownchangeKK*chgGame
 2047 2142 1.00 1 0.37 15 5.55 
  Simoes, Filipe 2047 POR1.0010.37155.55 

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)
 
 XX Taca de Lisboa Lisboa POR 2009-01-18
RcRownchangeKK*chgGame
 2263 2146 1.50 3 0.43 15 6.45 
  Nogueira, Nelson m2313 POR0.5010.22153.30 
  Silva, Miguel Alexandre Gomes 2055 POR1.0010.38155.70 
  Pereira, Ruben f2422 POR0.001-0.1715-2.55 

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)
 
 Torneio de Mestres Lisboa POR 2009-06-20
RcRownchangeKK*chgGame
 2244 2158 4.00 9 0.48 15 7.20 
  Pereira, Ruben f2422 POR0.001-0.1815-2.70 
  Dias, Paulo f2406 POR0.001-0.1915-2.85 
  Padeiro, Jose 2230 POR1.0010.60159.00 
  Santos, Antonio P 2248 POR0.001-0.3815-5.70 
  Cordovil, Joao f2237 POR0.001-0.3915-5.85 
  Pereira, Edgar 2159 POR1.0010.50157.50 
  Rodrigues, Afonso 2160 POR0.001-0.5015-7.50 
  Teixeira, Rafael Goltsman 2168 POR1.0010.51157.65 
  Oliveira, Carlos Andre Ramalho 2165 POR1.0010.51157.65 

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)
 
 2a Divisao - Fase Final VN Gaia POR 2009-08-08
RcRownchangeKK*chgGame
 1999 2152 2.50 3 0.41 15 6.15 
  Cardoso, Pedro Manuel G Seneca 1905 POR1.0010.19152.85 
  Cleto, Fernando De Almeida Cos 2129 POR0.501-0.0315-0.45 
  Pereira, Ricardo Joao Correia 1963 POR1.0010.25153.75 

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)
 

 

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