Individual Calculations September 2013
 Pereira, Amanda Marques  Total change: -26.25  Rating chartPersonal card
 Nacionais de Jovens 2013 - sub20 Braga POR 2013-08-02
RcRownchangeKK*chgGame
 1732 1971 4.50 7 -0.98 15 -14.70 
  Macedo, Adriano Esteves 1700 POR0.001-0.8315-12.45 
  Almeida, Angelo Jose Borges San 1657 POR1.0010.14152.10 
  Gomes, Jose Ricardo Costa 1571  * POR1.0010.08151.20 
  Costa, Joao Luis Silva Monteiro 1734 POR1.0010.20153.00 
  Martinho, Nuno Miguel 1757 POR0.001-0.7715-11.55 
  Meireles, Ana 1734 POR1.0010.20153.00 
  Margarido, Jose Miguel Teixeira 1970 POR0.5010.00150.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 I Torneio 'Xeque-Mate ao Verao' Lisboa POR 2013-08-10
RcRownchangeKK*chgGame
 1936 1971 2.50 6 -0.77 15 -11.55 
  Martins, Abilio Morgado 1593 POR1.0010.09151.35 
  Silva, Luis Neves Da 2199 POR0.001-0.2115-3.15 
  Rocha, Manuel Fernando Teixeira 1872 POR1.0010.36155.40 
  Reis, Luis Sousa 2284 POR0.001-0.1415-2.10 
  Pereira, Simao Serrano De Jesus 1821 POR0.501-0.2015-3.00 
  Alves, Luis Miguel 1846 POR0.001-0.6715-10.05 

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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