Rapid: Individual Calculations March 2023
 Ferreira, Nuno David Oliveira  Total change: -7.80  Rating chartPersonal card
 CXM 2023 - Museu de Etnologia Lisboa POR 2023-01-08
RcRownchangeKK*chgGame
 1534 1570 1.00 3 -0.66 20 -13.20 
  Goncalves, Carlos Manuel M. 1454 POR0.001-0.6620-13.20 
  Dias, Henrique Do O Soares Mendes 1170  * POR1.0010.08201.60 
  Tieres, Cristiano 1977 POR0.001-0.0820-1.60 
 * 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)
 
 33. Torneio Matinal Galerias Alto da Barra Oeiras POR 2023-02-05
RcRownchangeKK*chgGame
 1552 1620 3.50 6 0.06 20 1.20 
  Sousa, Miguel Moura 1241 POR1.0010.09201.80 
  Chainho, Tomas 1371 POR1.0010.19203.80 
  Pinho, Tiago Brandao De 1842 POR1.0010.782015.60 
  Alves, Luis Miguel 1665 POR0.001-0.4420-8.80 
  Bras, Hugo Miguel Pereira 1478 POR0.501-0.1920-3.80 
  Schoenwetter, Martin 1713 GER0.001-0.3720-7.40 

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)
 
 Xadrez na Fabrica da Polvora 2023 (4) Barcarena POR 2023-02-25
RcRownchangeKK*chgGame
 1534 1620 3.00 5 -0.28 20 -5.60 
  Mauricio, Goncalo 1286 POR1.0010.12202.40 
  Vitor, Antonio f2259 POR0.001-0.0120-0.20 
  Silva, Noe Fiipe Lopes 1358 POR0.001-0.8220-16.40 
  Bras, Hugo Miguel Pereira 1478 POR1.0010.31206.20 
  Lucas, Francisco Martins 1291 POR1.0010.12202.40 

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)
 
 Chess Challenge 1300 By AXPortugal Lisboa POR 2023-02-26
RcRownchangeKK*chgGame
 1741 1620 3.00 6 0.49 20 9.80 
  Goncalves, Samuel Jesus P 2023 POR0.001-0.0820-1.60 
  Pinheiro, Antonio 1382 POR1.0010.20204.00 
  Guerreiro, Nuno 2002 POR0.001-0.0920-1.80 
  Correia, Pedro Mourao Soares 1404 POR1.0010.22204.40 
  Gama, Edivaldo Jr 2195 ANG0.001-0.0220-0.40 
  Reis, Andre Filipe Baptista San 1438 POR1.0010.26205.20 

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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