Individual Calculations April 2008
 Silva, Jose Antonio De Almeida  Total change: -9.00  Rating chartPersonal card
 Distrital de Veteranos de Setúbal Moita POR 2008-02-01
RcRownchangeKK*chgGame
 1863 1711 0.00 2 -0.60 15 -9.00 
  Azevedo, Luis Augusto Oscar 1904 POR0.001-0.2515-3.75 
  Brito, Manuel Jose 1822 POR0.001-0.3515-5.25 

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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