Individual Calculations March 2020
 Almeida, Jose Antonio Ferreira  Total change: 24.80  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1769 1538 3.00 9 0.87 20 17.40 
  Garcia Dorado, Alberto c1938  * ESP0.001-0.0820-1.60 
  Porteman, Eric 1847 BEL1.0010.862017.20 
  Roque, Armando Filipe 1938  * POR0.5010.42208.40 
  Saltao, Joao Miguel Ramos 1912 POR0.001-0.1020-2.00 
  Elias, Ruben Joel Monteiro 1837 POR0.001-0.1520-3.00 
  Bornand, Herbert 1722 SUI0.001-0.2620-5.20 
  Bartolo, Diogo 1216 POR1.0010.13202.60 
  Chavez Dulce, Angie 1771 COL0.5010.29205.80 
  Montero Montero, Juan Jose 1744 ESP0.001-0.2420-4.80 
 * 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 Equipas Lisboa 2019-20 r.3 clubes POR 2020-02-08
RcRownchangeKK*chgGame
 1394 1549 0.50 1 -0.21 20 -4.20 
  Fernandes, Jose Palma 1394 POR0.501-0.2120-4.20 

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)
 
 XXX Taca de Lisboa r.3 Lisboa POR 2020-02-19
RcRownchangeKK*chgGame
 1317 1549 1.00 1 0.21 20 4.20 
  Cabral, Guilherme 1317 POR1.0010.21204.20 

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 Open Carnaval AXPortugal - gr. A Lisboa POR 2020-02-23
RcRownchangeKK*chgGame
 1620 1549 2.50 5 0.37 20 7.40 
  Curado, Manuel Joao Ferro 1749 POR0.001-0.2420-4.80 
  Florissi, Aldo 1356 ITA1.0010.25205.00 
  Martins, Jose Carlos Caetano 1685 POR0.5010.18203.60 
  Reis, Luis Sousa 1949  * POR0.001-0.0820-1.60 
  Tacuchian, Marcelo Oliveira 1363 BRA1.0010.26205.20 
 * 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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