Individual Calculations September 2010
 Simoes, John William Contreras  Total change: -25.50  Rating chartPersonal card
 32 Taca de Portugal various POR 2010-06-06
RcRownchangeKK*chgGame
 1672 2055 0.50 1 -0.41 15 -6.15 
  Maninha, Luis Manuel De Carval 1672 POR0.501-0.4115-6.15 

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 BMRR grandella 2010 gxa Lisboa POR 2010-07-12
RcRownchangeKK*chgGame
 1826 2076 6.50 9 -0.46 15 -6.90 
  Francisco, Angelo Rodrigues 1676  * POR1.0010.08151.20 
  Santos, Norberto Fernandes 1676  * POR1.0010.08151.20 
  Santos, Joao Artur Almeida 2058 POR0.501-0.0315-0.45 
  Mouquinho, Jose Francisco B 1676  * POR1.0010.08151.20 
  Morais, Vitor 2029 POR0.501-0.0715-1.05 
  Aguiar, Carlos Alberto Branco L 1965 POR0.501-0.1515-2.25 
  Pires, Emanuel Joao Robarts 1998 POR0.001-0.6115-9.15 
  Fernandes, Jose Francisco Velhi 1676  * POR1.0010.08151.20 
  Cardina, Joao Gamboa 1676  * POR1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 GXA verĂ£o 2010 Lisboa POR 2010-08-04
RcRownchangeKK*chgGame
 1924 2076 4.00 7 -0.83 15 -12.45 
  Bento, Rudolfo Antonio Campos 1807 POR1.0010.17152.55 
  Lino, Miguel Fragoso Garrido 1884 POR0.501-0.2515-3.75 
  Godinho Marques, Pedro 1839 POR0.001-0.8015-12.00 
  Martins, Pedro 2071 POR1.0010.49157.35 
  Rego, Pedro Filipe 2147 POR0.001-0.4015-6.00 
  Santos, Alexandre Vital 1811 POR1.0010.18152.70 
  Curado, Manuel Joao Ferro 1906 POR0.501-0.2215-3.30 

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)
 

 

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