Individual Calculations May 2010
 Ferreira, Luis Pedro Oliveira  Total change: -30.50  Rating chartPersonal card
 II Torneio FIDE Externato Cooperativo Benedita Benedita POR 2010-02-26
RcRownchangeKK*chgGame
 1933 1727 0.00 2 -0.49 25 -12.25 
  Santos, Hugo Miguel Oliveira L 2020 POR0.001-0.1525-3.75 
  Marques, Carlos Filipe Fernand 1845 POR0.001-0.3425-8.50 

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)
 
 CN sub-12 Torres Vedras POR 2010-03-28
RcRownchangeKK*chgGame
 1595 1738 2.00 4 -0.73 25 -18.25 
  Bastos, Ana Raquel Da Costa 1510 POR0.501-0.2925-7.25 
  Martins, Guilherme Pires Tavares 1490 POR0.501-0.3125-7.75 
  Ribeiro, Bruno Rafael Leite 1617 POR1.0010.34258.50 
  Aguiar, Henrique Rui Neves 1762 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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