Individual Calculations April 2008
 Vila Nova, Reinaldo Herminio Ca  Total change: -8.85  Rating chartPersonal card
 II OPEN DA CARRIS - CIDADE EM MOVIMENTO 2007 Lisboa POR 2007-12-03
RcRownchangeKK*chgGame
 1794 1602 0.50 4 -0.59 15 -8.85 
  Vitorino, Luis 1945 POR0.001-0.1215-1.80 
  Arranja, Armando 1891 POR0.001-0.1615-2.40 
  Campos, Carlos Alberto Viegas 1660 POR0.5010.08151.20 
  Martins, Abilio Morgado 1679 POR0.001-0.3915-5.85 

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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