Individual Calculations May 2010
 Cadeirinhas, David Eduardo Lour  Total change: 37.80  Rating chartPersonal card
 GXA Inverno 2010 Lisboa POR 2010-03-15
RcRownchangeKK*chgGame
 1910 1754 3.50 7 1.31 15 19.65 
  Cruz, Paulo 2125 POR0.001-0.1015-1.50 
  Baptista, Carlos 1557 POR1.0010.25153.75 
  Ferreira, Carlos Andre Santos 1968 POR1.0010.771511.55 
  Santos, Joao Artur Almeida 2038 POR0.001-0.1615-2.40 
  Esteves, Goncalo Maria Franco V 1782 POR0.5010.04150.60 
  Curado, Manuel Joao Ferro 1929 POR1.0010.731510.95 
  Garcia, Antonio 1970 POR0.001-0.2215-3.30 

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)
 
 CN sub-16 Torres Vedras POR 2010-03-28
RcRownchangeKK*chgGame
 1662 1754 5.50 7 1.21 15 18.15 
  Guerreiro, Patricia Da Fonseca 1423 POR1.0010.12151.80 
  Cardoso, Rui Oliveira 1564 POR1.0010.25153.75 
  Pereira, Pedro Filipe Castro 1500 POR1.0010.19152.85 
  Mateus, Francisco Jardim Silva 2034 POR0.5010.34155.10 
  Bray, Daniel Jose Freire Faria 1957 POR0.001-0.2415-3.60 
  Meireles, Ana Maria Queiros 1646 POR1.0010.35155.25 
  Pereira, Susana Martins 1510 POR1.0010.20153.00 

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)
 

 

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