Rapid: Individual Calculations March 2019
 Ferreira, Miguel Limao  Total change: 12.40  Rating chartPersonal card
 Open de Portugal 2019 - Cidade de Lisboa - rapid Lisboa POR 2019-02-10
RcRownchangeKK*chgGame
 1693 1468 2.00 7 0.22 20 4.40 
  Pirola, Claudionor Alcides Lima 1868  * BRA0.001-0.0820-1.60 
  Marques, Ricardo Taborda Trigo 1854 POR0.001-0.0920-1.80 
  Nascimento, Carlos Manuel Lopes 1804 POR0.5010.38207.60 
  Santos, Julio 1849 POR0.001-0.0920-1.80 
  Guerreiro, Jose Velho 1559 POR0.5010.12202.40 
  Clemente, Antonio Jose Mendes 1228 POR1.0010.20204.00 
  Alves, Luis Miguel 1687 POR0.001-0.2220-4.40 
 * 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)
 
 CD Semi-Rapidas Lisboa 2018-19 Lisboa POR 2019-02-16
RcRownchangeKK*chgGame
 1439 1468 2.00 4 -0.09 20 -1.80 
  Roxo, Agostinho Jose Goncalves 1769 POR0.001-0.1520-3.00 
  Barbosa, Diogo Sousa 1079 POR1.0010.09201.80 
  Bartolo, Filipe Diogo Correia 1734 POR0.001-0.1820-3.60 
  Santos, Norberto Fernandes 1173 POR1.0010.15203.00 

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)
 
 2. Circuito Xadrez no Museu - Museu Militar de Lisboa Lisboa POR 2019-02-24
RcRownchangeKK*chgGame
 1568 1468 2.00 4 0.49 20 9.80 
  Goncalves, Carlos Manuel M. 1580 POR1.0010.652013.00 
  Marques, Carlos Filipe Fernande 1768 POR0.001-0.1520-3.00 
  Goncalves, Antonio Tomas 1237 POR1.0010.21204.20 
  Alves, Luis Miguel 1687 POR0.001-0.2220-4.40 

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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