Individual Calculations April 2009
 Santos, Julio  Total change: 14.55  Rating chartPersonal card
 Distrital de Veteranos de Lisboa Lisboa POR 2009-02-21
RcRownchangeKK*chgGame
 1840 2046 5.50 6 0.97 15 14.55 
  Dias, Luis Goncalves 1696 POR1.0010.11151.65 
  Fernandes, Americo Pinto 1813 POR1.0010.21153.15 
  Mendes, Alberto Correa 1842 POR1.0010.24153.60 
  Lopes, Carlos Correia 1962 POR1.0010.38155.70 
  Dias, Augusto Martins 1845 POR1.0010.24153.60 
  Vasques, Jose Claudio De Sousa 1884 POR0.501-0.2115-3.15 

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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