Individual Calculations April 2009
 Fernandes, Americo Pinto  Total change: 6.15  Rating chartPersonal card
 Distrital de Veteranos de Lisboa Lisboa POR 2009-02-21
RcRownchangeKK*chgGame
 1799 1813 3.00 5 0.41 15 6.15 
  Pereira, Aurelio Da Conceicao 1619 POR1.0010.25153.75 
  Santos, Julio 2046 POR0.001-0.2115-3.15 
  Vasconcellos, Renato Silva 1818 POR1.0010.51157.65 
  Vasques, Jose Claudio De Sousa 1884 POR0.001-0.4015-6.00 
  Tarira, Walter 1628 POR1.0010.26153.90 

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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