Individual Calculations April 2009
 Fernandes, Andre Casimiro  Total change: -4.65  Rating chartPersonal card
 Distrital de Lisboa de sub-14 Lisboa POR 2009-02-21
RcRownchangeKK*chgGame
 1661 1720 2.00 4 -0.31 15 -4.65 
  Sequeira, Pedro Miguel D Santos 1516 POR1.0010.24153.60 
  Meira, Joao Pedro Pires 1716 POR0.501-0.0115-0.15 
  Santos, Luis Manuel Freire Rebe 1784 POR0.001-0.4115-6.15 
  Afonso, Nuno Cerqueira 1626 POR0.501-0.1315-1.95 

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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