Individual Calculations March 2020
 Dong, Rafael  Total change: -22.40  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1645 1656 4.00 9 -0.52 40 -20.80 
  Santos, Jose Guilherme B Lima 2056  * POR0.001-0.0840-3.20 
  Monteiro, Jose Macedo 1881 POR0.001-0.2240-8.80 
  Lanca, Luis 1281 POR0.001-0.9140-36.40 
  Fonseca, Rene Gil Bakker 1332 POR1.0010.13405.20 
  Artozqui Irurzun, Ernesto 1256  * ESP1.0010.08403.20 
  Taylor, Robert Graham 1844 WLS0.001-0.2640-10.40 
  Costa, Raul David Andrade 1420 POR1.0010.20408.00 
  Coelho, Pedro Rodrigo Dias 1856 POR1.0010.764030.40 
  Pipiras, Filipa Fortuna 1876 POR0.001-0.2240-8.80 
 * 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
 1686 1646 0.50 1 0.06 40 2.40 
  Alves, Luis Miguel 1686 POR0.5010.06402.40 

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)
 
 I Open Carnaval AXPortugal - gr. A Lisboa POR 2020-02-23
RcRownchangeKK*chgGame
 1628 1646 2.50 5 -0.10 40 -4.00 
  Florissi, Aldo 1356 ITA1.0010.16406.40 
  Bartolo, Filipe Diogo Correia 1876 POR0.001-0.2140-8.40 
  Correia, Pedro Mourao Soares 1555 POR1.0010.384015.20 
  Quintino, Luis Filipe Pires De C 1841 POR0.001-0.2540-10.00 
  Abdurramane, Danial Germano 1513 POR0.501-0.1840-7.20 

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)
 

 

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