Individual Calculations July 2009
 Pinho, Tiago Brandao De  Total change: 3.75  Rating chartPersonal card
 Distrital do Porto 2009 - Preliminar G Porto POR 2009-03-05
RcRownchangeKK*chgGame
 2126 1914 1.00 3 0.25 15 3.75 
  Padeiro, Jose 2237 POR0.001-0.1315-1.95 
  Araujo, Jose Verissimo 1944 POR1.0010.54158.10 
  Viela, Marco 2198 POR0.001-0.1615-2.40 

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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