Individual Calculations October 2008
 Costa, Joao Dos Santos  Total change: -8.55  Rating chartPersonal card
 Taça de Portugal 2007/08 various POR 2007-12-15
RcRownchangeKK*chgGame
 1997 1930 0.00 1 -0.41 15 -6.15 
  Diogo, Antonio Manuel Mamede 1997 POR0.001-0.4115-6.15 

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)
 
 Campeonato de Lisboa Por Equipas - 1ª Divisão 2007/2008 Lisboa POR 2008-02-16
RcRownchangeKK*chgGame
 2215 1930 0.00 1 -0.16 15 -2.40 
  Carneiro, Carlos 2215 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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