Individual Calculations November 2010
 Neto, Joel Augusto  Total change: -22.75  Rating chartPersonal card
 VII AEJ CHESS OPEN S. Joao Madeira POR 2010-10-02
RcRownchangeKK*chgGame
 1643 1479 0.00 3 -0.91 25 -22.75 
  Rocha, Paulo 1460 POR0.001-0.5325-13.25 
  Andrade, Nuno Filipe 1659 POR0.001-0.2625-6.50 
  Furtado, Dinis 1811 POR0.001-0.1225-3.00 

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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