Individual Calculations October 2008
 Guerreiro, Patricia  Total change: -24.00  Rating chartPersonal card
 TORNEIO DA ASSOCIACAO OPERARIA PALMA E ARREDORES Lisboa POR 2008-07-01
RcRownchangeKK*chgGame
 1777 1450 0.00 4 -0.51 25 -12.75 
  Tomas, Nuno 1800 POR0.001-0.1125-2.75 
  Vasques, Jose Mesquita 1800 POR0.001-0.1125-2.75 
  Lopes, Jose Cidreiro 1800 POR0.001-0.1125-2.75 
  Santos, Amadeu Solha 1708 POR0.001-0.1825-4.50 

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 Nacional Feminino 2007/2008 Porto POR 2008-07-14
RcRownchangeKK*chgGame
 1664 1450 0.00 2 -0.45 25 -11.25 
  David, Sara Cristiana 1661 POR0.001-0.2325-5.75 
  Ferreira, Ana Margarida 1667 POR0.001-0.2225-5.50 

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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