Individual Calculations October 2008
 Vale, Antonio Jose Pereira Mart  Total change: -10.50  Rating chartPersonal card
 Taça de Portugal 2007/08 various POR 2007-12-15
RcRownchangeKK*chgGame
 1821 1471 0.00 1 -0.11 25 -2.75 
  Viela, Marco 1821 POR0.001-0.1125-2.75 

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)
 
 V Torneio Internacional de Guimaraes Guimaraes POR 2008-09-02
RcRownchangeKK*chgGame
 1768 1471 0.00 2 -0.31 25 -7.75 
  Azevedo, Rui Filipe 1821 POR0.001-0.1125-2.75 
  Silva, Fernando Alberto Freitas 1714 POR0.001-0.2025-5.00 

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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