Individual Calculations April 2009
 Gomes, Bruno Miguel De Sousa  Total change: 29.40  Rating chartPersonal card
 Distrital de Braga de sub-20 Guimaraes POR 2009-02-07
RcRownchangeKK*chgGame
 1668 1667 5.00 6 1.96 15 29.40 
  Bastos, Joao Pedro Barroso 1423 POR1.0010.20153.00 
  Martins, Bruno Diogo 1847 POR1.0010.741511.10 
  Novais, Carlos Joao Fernandes 2006 POR0.001-0.1215-1.80 
  Cunha, Catarina Amaral Da Costa 1578 POR1.0010.38155.70 
  Melo, David 1635 POR1.0010.46156.90 
  Ribeiro, Duarte Jose Da Costa 1516 POR1.0010.30154.50 

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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