Individual Calculations September 2009
 Povoa, Mario Monteiro Martins  Total change: -4.95  Rating chartPersonal card
 Taca de Portugal 2008-09 various POR 2008-12-20
RcRownchangeKK*chgGame
 2206 1856 0.00 1 -0.11 15 -1.65 
  Blalock, Rex 2206 USA0.001-0.1115-1.65 

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)
 
 VII Torneio Fide de Almada Almada POR 2009-06-30
RcRownchangeKK*chgGame
 1805 1845 2.50 5 -0.22 15 -3.30 
  Casanova, Fernando Ricardo 2042 POR0.5010.25153.75 
  Oliveira, Marco Alexandre Azevedo 2088 POR0.001-0.2015-3.00 
  Silva, Miguel Antonio Neto Pires 1760 POR0.501-0.1215-1.80 
  Martins, Harry Peter Coentro 1641 POR0.501-0.2615-3.90 
  Pereira, Susana Martins 1495 POR1.0010.11151.65 

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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