XV Open Internacional de Xadrez Marquês de Pombal

Standings

Final standings after 7 rounds

1st place, FIDE Master Roman Ryabukhin, 6 points, Direct Encounter (DE): 0.5, Buchholz, variant 1 (BH): 30, Buchholz, variant 2 (BH): 32.5, Sonneborn-Berger (SB): 27, Number of Wins (WIN): 5
2nd place, National Master Paulo Alexandre Gomes Monteiro, 6 points, Direct Encounter (DE): 0.5, Buchholz, variant 1 (BH): 28.5, Buchholz, variant 2 (BH): 32, Sonneborn-Berger (SB): 26.5, Number of Wins (WIN): 5
3rd place, International Master José Francisco Reis Pedreiras Das Neves Veiga, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 31.5, Buchholz, variant 2 (BH): 35, Sonneborn-Berger (SB): 23, Number of Wins (WIN): 5
4th place, National Master Samuel Jesus Pereira Gonçalves, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 29, Buchholz, variant 2 (BH): 33, Sonneborn-Berger (SB): 22.5, Number of Wins (WIN): 4
5th place, Miguel Patrício Caldeira Simões, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 28.5, Buchholz, variant 2 (BH): 32, Sonneborn-Berger (SB): 21.5, Number of Wins (WIN): 4
6th place, FIDE Master Matviy Faryma, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 28, Buchholz, variant 2 (BH): 31.5, Sonneborn-Berger (SB): 21, Number of Wins (WIN): 4
7th place, FIDE Master Maksym Faryma, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 27.5, Buchholz, variant 2 (BH): 30.5, Sonneborn-Berger (SB): 20.5, Number of Wins (WIN): 4
8th place, National Master Gustavo Martins Santos Ribeiro, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25.5, Buchholz, variant 2 (BH): 29, Sonneborn-Berger (SB): 20.5, Number of Wins (WIN): 3
9th place, Diogo Figueiredo Gonçalves, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25.5, Buchholz, variant 2 (BH): 28.5, Sonneborn-Berger (SB): 18.25, Number of Wins (WIN): 4
10th place, Francisco Daniel Costa Assunção, 5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23.5, Buchholz, variant 2 (BH): 25.5, Sonneborn-Berger (SB): 16, Number of Wins (WIN): 5
11th place, Alberto Rodolfo De Almeida San Negrão, 4.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 26, Buchholz, variant 2 (BH): 29, Sonneborn-Berger (SB): 18.25, Number of Wins (WIN): 3
12th place, Candidate Master Andrea Gori, 4.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25.5, Buchholz, variant 2 (BH): 28.5, Sonneborn-Berger (SB): 16.75, Number of Wins (WIN): 4
13th place, Lucas Jordão Gonçalves, 4.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25, Buchholz, variant 2 (BH): 28.5, Sonneborn-Berger (SB): 17, Number of Wins (WIN): 4
14th place, Lucas Gabriel Moldovan, 4.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25, Buchholz, variant 2 (BH): 28, Sonneborn-Berger (SB): 17, Number of Wins (WIN): 3
15th place, AIM Miguel Sanchez Cardoso, 4.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23.5, Buchholz, variant 2 (BH): 26.5, Sonneborn-Berger (SB): 14.75, Number of Wins (WIN): 4
16th place, National Master Titus Teodor Bittner, 4.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 22.5, Buchholz, variant 2 (BH): 25.5, Sonneborn-Berger (SB): 15.25, Number of Wins (WIN): 3
17th place, Rodrigues Dinis Miguel Costa, 4.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 22.5, Buchholz, variant 2 (BH): 24.5, Sonneborn-Berger (SB): 14.25, Number of Wins (WIN): 3
18th place, Ricardo França Paulo Duarte Araújo, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 26.5, Buchholz, variant 2 (BH): 28.5, Sonneborn-Berger (SB): 13, Number of Wins (WIN): 3
19th place, Manuel Costa Dias Torres Tenreiro, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 26, Buchholz, variant 2 (BH): 28.5, Sonneborn-Berger (SB): 14.75, Number of Wins (WIN): 3
20th place, Manuel Maria Fonseca Paiva, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25, Buchholz, variant 2 (BH): 27.5, Sonneborn-Berger (SB): 12.5, Number of Wins (WIN): 4
21st place, Xin An Zhang, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25, Buchholz, variant 2 (BH): 27, Sonneborn-Berger (SB): 12.25, Number of Wins (WIN): 3
22nd place, AIM Pedro Jorge Simões Lopes Godinho Marques, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 24, Buchholz, variant 2 (BH): 25.5, Sonneborn-Berger (SB): 11.75, Number of Wins (WIN): 3
23rd place, Micael Bouca Gomes, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23, Buchholz, variant 2 (BH): 24, Sonneborn-Berger (SB): 9.5, Number of Wins (WIN): 4
24th place, Diego Plata Fernandez, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21.5, Buchholz, variant 2 (BH): 23.5, Sonneborn-Berger (SB): 11, Number of Wins (WIN): 3
25th place, Tiago Oliveira Martins Frutuoso, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21.5, Buchholz, variant 2 (BH): 23, Sonneborn-Berger (SB): 10, Number of Wins (WIN): 4
26th place, Gonçalo Matias Barbosa Torres Montenegro, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21.5, Buchholz, variant 2 (BH): 22.5, Sonneborn-Berger (SB): 9.5, Number of Wins (WIN): 3
27th place, Woman Candidate Master Marta Dias Almeida, 4 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 19.5, Buchholz, variant 2 (BH): 21.5, Sonneborn-Berger (SB): 9, Number of Wins (WIN): 4
28th place, Dinis Fonseca Neto, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 27, Buchholz, variant 2 (BH): 28.5, Sonneborn-Berger (SB): 11.5, Number of Wins (WIN): 3
29th place, Reinaldo João David Batista Da Silva, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23.5, Buchholz, variant 2 (BH): 25.5, Sonneborn-Berger (SB): 11.25, Number of Wins (WIN): 3
30th place, Havir Dharmesh Pravinkant Adhya, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23.5, Buchholz, variant 2 (BH): 25.5, Sonneborn-Berger (SB): 9.75, Number of Wins (WIN): 3
31st place, National Master Vitor Mestre Morais, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23, Buchholz, variant 2 (BH): 25.5, Sonneborn-Berger (SB): 10.75, Number of Wins (WIN): 3
32nd place, Nuno Guilherme Raposo Costa, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23, Buchholz, variant 2 (BH): 25, Sonneborn-Berger (SB): 10.25, Number of Wins (WIN): 3
33rd place, José Pedro Figueiredo Alves, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23, Buchholz, variant 2 (BH): 24, Sonneborn-Berger (SB): 8.75, Number of Wins (WIN): 3
34th place, José Lourenço Jesus Cordeiro Marcelino Rosa, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 22, Buchholz, variant 2 (BH): 24, Sonneborn-Berger (SB): 11, Number of Wins (WIN): 1
35th place, Pedro Mourão Soares Correia, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21.5, Buchholz, variant 2 (BH): 23.5, Sonneborn-Berger (SB): 8.75, Number of Wins (WIN): 3
36th place, Filipa Fernandes Brito Camacho, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21.5, Buchholz, variant 2 (BH): 21.5, Sonneborn-Berger (SB): 8.75, Number of Wins (WIN): 2
37th place, Federico Carati, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21, Buchholz, variant 2 (BH): 23, Sonneborn-Berger (SB): 9, Number of Wins (WIN): 3
38th place, Alberto Achiles Gaspar Corrêa Mendes, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20, Buchholz, variant 2 (BH): 21.5, Sonneborn-Berger (SB): 8.75, Number of Wins (WIN): 3
39th place, Diogo Pedro De Almeida Pina Mendes Borges, 3.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 19.5, Buchholz, variant 2 (BH): 21, Sonneborn-Berger (SB): 8.75, Number of Wins (WIN): 2
40th place, Bernardo Alexandre Gonçalves Vidigal, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 25, Buchholz, variant 2 (BH): 28.5, Sonneborn-Berger (SB): 11, Number of Wins (WIN): 3
41st place, Adelino Victor Nunes, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 23, Buchholz, variant 2 (BH): 25, Sonneborn-Berger (SB): 8.5, Number of Wins (WIN): 2
42nd place, Tomás Pereira Costa, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 22, Buchholz, variant 2 (BH): 24.5, Sonneborn-Berger (SB): 9, Number of Wins (WIN): 3
43rd place, Eduardo Schmitz Hillebrecht Reis, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20.5, Buchholz, variant 2 (BH): 21.5, Sonneborn-Berger (SB): 6, Number of Wins (WIN): 3
44th place, Manuel Angel Garcia Fernández, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20, Buchholz, variant 2 (BH): 21.5, Sonneborn-Berger (SB): 6.5, Number of Wins (WIN): 3
45th place, Bernardo Ramos Cabanelas Beijoco, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20, Buchholz, variant 2 (BH): 21, Sonneborn-Berger (SB): 6.5, Number of Wins (WIN): 2
46th place, Hugo Duarte Oliveira Araújo, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 19, Buchholz, variant 2 (BH): 21, Sonneborn-Berger (SB): 7, Number of Wins (WIN): 3
47th place, Hervé Jullian, 3 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 19, Buchholz, variant 2 (BH): 21, Sonneborn-Berger (SB): 7, Number of Wins (WIN): 2
48th place, Tomás Chaves E Castro Matos De Almeida, 2.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 22.5, Buchholz, variant 2 (BH): 25, Sonneborn-Berger (SB): 7.75, Number of Wins (WIN): 2
49th place, Yuanfa Zhou, 2.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21.5, Buchholz, variant 2 (BH): 23, Sonneborn-Berger (SB): 6.75, Number of Wins (WIN): 2
50th place, Margarida Martins dos Santos Ribeiro, 2.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20.5, Buchholz, variant 2 (BH): 22.5, Sonneborn-Berger (SB): 7, Number of Wins (WIN): 1
51st place, António Carlos Da Rocha Veleirinho, 2.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20, Buchholz, variant 2 (BH): 20, Sonneborn-Berger (SB): 3.25, Number of Wins (WIN): 2
52nd place, Beatriz Maria Alves Da Cruz Nunes Gonçalves, 2.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 18, Buchholz, variant 2 (BH): 19.5, Sonneborn-Berger (SB): 5, Number of Wins (WIN): 2
53rd place, Nuno Pereira Costa, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21.5, Buchholz, variant 2 (BH): 23.5, Sonneborn-Berger (SB): 5.5, Number of Wins (WIN): 2
54th place, Mário Da Conceição Neves Gasalho, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21, Buchholz, variant 2 (BH): 23, Sonneborn-Berger (SB): 4, Number of Wins (WIN): 2
55th place, Afonso Vieira Soares Da Silva Oliveira, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20, Buchholz, variant 2 (BH): 23, Sonneborn-Berger (SB): 6.5, Number of Wins (WIN): 1
56th place, Alessandro Thomas Negri, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 19.5, Buchholz, variant 2 (BH): 21, Sonneborn-Berger (SB): 4, Number of Wins (WIN): 2
57th place, João Nuno Pinto Alves Ribeiro, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 19, Buchholz, variant 2 (BH): 20, Sonneborn-Berger (SB): 4.5, Number of Wins (WIN): 1
58th place, Francisco Nuno Rito Ribeiro, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 18, Buchholz, variant 2 (BH): 19.5, Sonneborn-Berger (SB): 5.25, Number of Wins (WIN): 0
59th place, João de Sousa da Cruz, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 18, Buchholz, variant 2 (BH): 19.5, Sonneborn-Berger (SB): 4.75, Number of Wins (WIN): 1
60th place, Tomás Rodrigues Cardoso, 2 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 17.5, Buchholz, variant 2 (BH): 18.5, Sonneborn-Berger (SB): 2.5, Number of Wins (WIN): 2
61st place, Dinis Maria Barbosa Pereira, 1.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 19, Buchholz, variant 2 (BH): 21, Sonneborn-Berger (SB): 3.75, Number of Wins (WIN): 1
62nd place, Alexandre Sintra Cordeiro, 1.5 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 17.5, Buchholz, variant 2 (BH): 19.5, Sonneborn-Berger (SB): 4.5, Number of Wins (WIN): 1
63rd place, Abílio Fernando Lopes Gonçalves Mourão, 1 point, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21, Buchholz, variant 2 (BH): 24, Sonneborn-Berger (SB): 3.5, Number of Wins (WIN): 0
64th place, Beatriz Frazão De Sousa Gonçalves, 1 point, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 20, Buchholz, variant 2 (BH): 22, Sonneborn-Berger (SB): 3.5, Number of Wins (WIN): 0
65th place, Arthur Vlug, 0 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21, Buchholz, variant 2 (BH): 24.5, Sonneborn-Berger (SB): 0, Number of Wins (WIN): 0
66th place, Martim Bernardo Ramos Fernandes, 0 points, Direct Encounter (DE): 0, Buchholz, variant 1 (BH): 21, Buchholz, variant 2 (BH): 23.5, Sonneborn-Berger (SB): 0, Number of Wins (WIN): 0

Tie-breaks

Players level on points are separated by these tie-breaks, in this order.

TB1Direct Encounter (DE)

The points the tied players scored against each other. It applies only to the players still level when the list reaches it.

TB2Buchholz, variant 1 (BH)

The sum of the opponents' final scores. C.07 counts rounds not played over the board as article 16 sets out. The program that ranked this tournament may count them differently.

The chess-results page calls it "Buchholz Tie-Breaks (variabel with parameter)" and does not say which values are cut or how unplayed rounds count.

TB3Buchholz, variant 2 (BH)

The sum of the opponents' final scores. C.07 counts rounds not played over the board as article 16 sets out. The program that ranked this tournament may count them differently.

The chess-results page calls it "Buchholz Tie-Breaks (variabel with parameter)" and does not say which values are cut or how unplayed rounds count.

TB4Sonneborn-Berger (SB)

Each opponent's final score times the points scored against them, added up. C.07 counts rounds not played over the board as article 16 sets out. The program that ranked this tournament may count them differently.

The chess-results page calls it "Sonneborn-Berger-Tie-Break variable" and does not say which values are cut or how unplayed rounds count.

TB5Number of Wins (WIN)

Rounds in which the player got the points of a win, played or not. Forfeit wins and pairing-allocated byes count.