Individual Calculations April 2008
 Andrade, Nuno Filipe  Total change: -20.00  Rating chartPersonal card
 Distrital do Porto sub-18 - preliminar Porto POR 2007-12-17
RcRownchangeKK*chgGame
 1590 1473 1.00 2 0.30 25 7.50 
  Mendes, Roberto 1686 POR0.5010.27256.75 
  Goncalves, Vicente Barbedo 1494 POR0.5010.03250.75 

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)
 
 Distrital do Porto - preliminar C VN gaia POR 2008-01-06
RcRownchangeKK*chgGame
 1812 1473 0.50 2 0.26 25 6.50 
  Teles, Paulo Sergio 1800 POR0.5010.37259.25 
  Nora, Fernando 1823 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)
 
 Distrital de Porto de sub-18 - Fase Final Matosinhos POR 2008-02-02
RcRownchangeKK*chgGame
 1613 1473 0.00 4 -1.36 25 -34.00 
  Mendes, Ana Luisa 1411 POR0.001-0.5925-14.75 
  Liborio, Ana Catarina 1723 POR0.001-0.1925-4.75 
  Margarido, Ricardo 1823 POR0.001-0.1125-2.75 
  Goncalves, Vicente Barbedo 1494 POR0.001-0.4725-11.75 

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)
 

 

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