Individual Calculations February 2015
 Aguiar, Carlos Alberto Branco L  Total change: 24.60  Rating chartPersonal card
 Grande torneio que tem o Natal e o Ano Novo de permeio Lisboa POR 2014-12-11
RcRownchangeKK*chgGame
 1769 1803 6.00 7 2.21 20 44.20 
  Gasalho, Mario Da Conceicao N 1538 POR1.0010.18203.60 
  Fortunato, Antonio Eduardo 1679 POR0.501-0.1720-3.40 
  Bento, Rudolfo Antonio Campos 1879 POR0.5010.10202.00 
  Seia, Joao Manuel 1755 POR1.0010.43208.60 
  Sousa, Tadeu Filipe Leonardo De 1787 POR1.0010.48209.60 
  Godinho Marques, Pedro 1950 POR1.0010.702014.00 
  Alves, Luis Miguel 1798 POR1.0010.49209.80 

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)
 
 Lisbon Christmas International Chess Open Lisboa POR 2014-12-26
RcRownchangeKK*chgGame
 1805 1803 3.00 8 -0.98 20 -19.60 
  Ferreira, Luis Pedro 1991 POR0.001-0.2620-5.20 
  Ferreira, Paulo 2064 POR0.001-0.1820-3.60 
  Witt, Holger 1618 GER0.501-0.2420-4.80 
  Silva, Jose Antonio Duarte 1590 POR1.0010.23204.60 
  Nogueira, Nelson m2203  * POR0.001-0.0820-1.60 
  Passeiro, Lourenco M Vilarigue 1403  * POR1.0010.08201.60 
  Margarido, Jose Miguel Teixeira 2019 POR0.001-0.2220-4.40 
  Silva, Ana Ines Teixeira Da 1552 POR0.501-0.3120-6.20 
 * 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)
 

 

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