Individual Calculations July 2011
 Oliveira, Ricardo Jorge Gaspar B  Total change: -10.25  Rating chartPersonal card
 Distrital Absoluto de Leiria 2011 S. Martinho do Porto POR 2011-05-29
RcRownchangeKK*chgGame
 1798 1673 1.00 4 -0.41 25 -10.25 
  Bray, Daniel Jose Freire 2003 POR0.001-0.1225-3.00 
  Lopes, Jose Manuel Sousa 1689 POR0.001-0.4825-12.00 
  Silva, Rodolfo Do Couto 1610 POR1.0010.412510.25 
  Bray, Jose Manuel 1890 POR0.001-0.2225-5.50 

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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