Mark Machin Rivera

Country

PUR

Birth Year

1989

Gender

M

Title

International Master

FIDE ID

3101126

FIDE ratings

2341

Classical

Published FIDE

2300

Rapid

Published FIDE

2246

Blitz

Published FIDE

Official classical ranks

Inactive on the latest FIDE classical list

FIDE rating history

Highest recorded rating
2377 Jun 2016
Recorded years
2006–2026
Archived games
51

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-24 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
1 2026-10-17 SER de Puerto Rico Chess Open San Juan, Puerto Rico 4.1 Toro Cruz, Sebastian J. Machin Rivera, Mark 0-1 37 Open
2 2026-10-17 SER de Puerto Rico Chess Open San Juan, Puerto Rico 5.1 Machin Rivera, Mark Acevedo Harrison, Jose E. 1-0 38 Open
3 2026-10-17 SER de Puerto Rico Chess Open San Juan, Puerto Rico 1.1 Machin Rivera, Mark Florian Algarin, Miguel A. 1-0 33 Open
4 2026-10-17 SER de Puerto Rico Chess Open San Juan, Puerto Rico 2.1 Ramirez Laboy, Raye L. Machin Rivera, Mark 0-1 25 Open
5 2026-10-17 SER de Puerto Rico Chess Open San Juan, Puerto Rico 3.1 Machin Rivera, Mark Perez Quinones, Malcolm J. 1-0 23 Open
6 2016-09-13 42nd Olympiad 2016 Baku AZE 11.75 Mark Machin Rivera Calvin Prasad 1-0 59 Open
7 2016-09-12 42nd Olympiad 2016 Baku AZE 10.72 Mark Machin Rivera Fy Antenaina Rakotomaharo 1/2-1/2 66 Open
8 2016-09-11 42nd Olympiad 2016 Baku AZE 9.59 Jose Lisandro Munoz Santana Mark Machin Rivera 1/2-1/2 41 Open
9 2016-09-10 42nd Olympiad 2016 Baku AZE 8.47 Mark Machin Rivera Bassem Amin 0-1 74 Open
10 2016-09-09 42nd Olympiad 2016 Baku AZE 7.41 Eduardas Rozentalis Mark Machin Rivera 1-0 47 Open
11 2016-09-08 42nd Olympiad 2016 Baku AZE 6.22 Maxime Vachier-Lagrave Mark Machin Rivera 1-0 44 Open
12 2016-09-06 42nd Olympiad 2016 Baku AZE 5.5 Mark Machin Rivera Husain Ayyad 1-0 51 Open
13 2016-09-05 42nd Olympiad 2016 Baku AZE 4.65 Paul Wojciechowski Mark Machin Rivera 0-1 41 Open
14 2016-09-04 42nd Olympiad 2016 Baku AZE 3.36 Mark Machin Rivera Zhong Zhang 0-1 33 Open
15 2016-09-02 42nd Olympiad 2016 Baku AZE 1.22 Mark Machin Rivera Sergei Zhigalko 0-1 39 Open
16 2016-07-03 44th Annual World Open Philadelphia USA 7 Mark Machin Rivera Alejandro Ramirez 0-1 69 Open
17 2016-05-02 Sub-Zonal 2.3.5 2016 Bridgetown BAR 9.1 Mark Machin Rivera Kevin Cupid 1/2-1/2 30 Open
18 2016-05-02 Sub-Zonal 2.3.5 2016 Bridgetown BAR 8.1 Martyn Del Castilho Mark Machin Rivera 0-1 49 Open
19 2016-05-01 Sub-Zonal 2.3.5 2016 Bridgetown BAR 7.1 Mark Machin Rivera Christopher Guzman 1-0 86 Open
20 2016-05-01 Sub-Zonal 2.3.5 2016 Bridgetown BAR 6.1 Mark Machin Rivera Warren Elliott 1-0 40 Open
21 2016-04-30 Sub-Zonal 2.3.5 2016 Bridgetown BAR 5.1 Ras Malaku Lorne Mark Machin Rivera 1/2-1/2 55 Open
22 2016-04-30 Sub-Zonal 2.3.5 2016 Bridgetown BAR 4.1 Luis German Salazar Farias Mark Machin Rivera 0-1 42 Open
23 2016-04-28 Sub-Zonal 2.3.5 2016 Bridgetown BAR 2.1 Ryan Harper Mark Machin Rivera 0-1 53 Open
24 2016-04-28 Sub-Zonal 2.3.5 2016 Bridgetown BAR 1.1 Mark Machin Rivera Edwin Diaz Montes 1-0 25 Open
25 2014-08-14 41st Olympiad Open 2014 Tromso NOR 11.56 Mark Machin Rivera Oscar De La Riva Aguado 1/2-1/2 41 Open
26 2014-08-12 41st Olympiad Open 2014 Tromso NOR 10.64 David Cilia Vincenti Mark Machin Rivera 0-1 28 Open
27 2014-08-11 41st Olympiad Open 2014 Tromso NOR 9.57 Mark Machin Rivera Elijah Emojong 1-0 29 Open
28 2014-08-10 41st Olympiad Open 2014 Tromso NOR 8.48 Michael Wiedenkeller Mark Machin Rivera 1-0 44 Open
29 2014-08-09 41st Olympiad Open 2014 Tromso NOR 7.55 Yehuda Gruenfeld Mark Machin Rivera 1/2-1/2 36 Open
30 2014-08-08 41st Olympiad Open 2014 Tromso NOR 6.48 Mark Machin Rivera Allan Stig Rasmussen 0-1 50 Open
31 2014-08-06 41st Olympiad Open 2014 Tromso NOR 5.59 Alberto Muniz Pardino Mark Machin Rivera 0-1 48 Open
32 2014-08-05 41st Olympiad Open 2014 Tromso NOR 4.62 Mark Machin Rivera Enofre Efren D. Manuel 1-0 65 Open
33 2014-08-04 41st Olympiad Open 2014 Tromso NOR 3.43 Mark Machin Rivera Jose Lisandro Munoz Santana 1/2-1/2 52 Open
34 2014-08-02 41st Olympiad Open 2014 Tromso NOR 1.13 Mark Machin Rivera Leinier Dominguez Perez 0-1 40 Open
35 2014-01-19 Narciso Rabell Mendez Mem San Sebastian Del Pepino PUR 4.2 Mark Machin Rivera Julio Becerra Rivero 0-1 44 Open
36 2014-01-18 Narciso Rabell Mendez Mem San Sebastian Del Pepino PUR 3.2 Manuel Leon Hoyos Mark Machin Rivera 1-0 46 Open
37 2014-01-18 Narciso Rabell Mendez Mem San Sebastian Del Pepino PUR 2.3 Mark Machin Rivera Jorge Freyre Forest 1-0 26 Open
38 2014-01-17 Narciso Rabell Mendez Mem San Sebastian Del Pepino PUR 1.3 Alex Figueroa Rosario Mark Machin Rivera 0-1 29 Open
39 2012-09-16 4th Torneo Linares 2012 Cayey PUR 5.3 Mark Machin Rivera Alonso Zapata 1-0 33 Open
40 2012-09-16 4th Torneo Linares 2012 Cayey PUR 3.3 Leonardo Campiz Jimenez Mark Machin Rivera 0-1 44 Open
41 2012-09-16 4th Torneo Linares 2012 Cayey PUR 2.2 Mark Machin Rivera Diego Zilleruelo Irizarry 1-0 29 Open
42 2012-09-09 40th Olympiad Open Istanbul TUR 11.43 Mark Machin Rivera Mahmood Lodhi 1-0 61 Open
43 2012-09-07 40th Olympiad Open Istanbul TUR 10.41 Mark Machin Rivera Algis Shukuraliev 1-0 45 Open
44 2012-09-06 40th Olympiad Open Istanbul TUR 9.53 Willem Blijstra Mark Machin Rivera 0-1 34 Open
45 2012-09-05 40th Olympiad Open Istanbul TUR 8.44 Pavel Vorobjov Mark Machin Rivera 1-0 62 Open
46 2012-09-04 40th Olympiad Open Istanbul TUR 7.49 Mark Machin Rivera Fadi Eid 0-1 27 Open
47 2012-09-03 40th Olympiad Open Istanbul TUR 6.45 Michael Wiedenkeller Mark Machin Rivera 1/2-1/2 47 Open
48 2012-09-01 40th Olympiad Open Istanbul TUR 5.44 Mark Machin Rivera Mohamed Haddouche 0-1 55 Open
49 2012-08-31 40th Olympiad Open Istanbul TUR 4.52 Mark Machin Rivera Stelios Lazaris 1-0 49 Open
50 2012-08-30 40th Olympiad Open Istanbul TUR 3.54 Zendan Al-Zendani Mark Machin Rivera 1-0 77 Open

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