Dionisio Aldama Degurnay

Country

MEX

Birth Year

1969

Gender

M

Title

International Master

FIDE ID

3500268

FIDE ratings

2330

Classical

Published FIDE

—

Rapid

Published FIDE

2384

Blitz

Published FIDE

Official classical ranks

World rank
#3201
National rank · MEX
#14

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2463 Jun 2018
Recorded years
2001–2026
Archived games
92

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: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
1 2026-06-14 National Open 2026 Las Vegas USA 9.12 Aldama Degurnay,D Nandhakumar,Vaseegaran 1/2-1/2 55 Open
2 2026-06-14 National Open 2026 Las Vegas USA 8.18 Uz,Kagan Aldama Degurnay,D 0-1 26 Open
3 2026-06-13 National Open 2026 Las Vegas USA 7.9 Prestia,Paris Aldama Degurnay,D 1-0 57 Open
4 2026-06-13 National Open 2026 Las Vegas USA 6.11 Aldama Degurnay,D Fang,Elbert 1/2-1/2 28 Open
5 2026-06-12 National Open 2026 Las Vegas USA 4.16 Damaraju,Ashwin Aldama Degurnay,D 1/2-1/2 58 Open
6 2026-06-12 National Open 2026 Las Vegas USA 5.17 Aldama Degurnay,D Wu,Derek 1-0 41 Open
7 2026-06-11 National Open 2026 Las Vegas USA 2.15 Sam,Gabriel Aldama Degurnay,D 1/2-1/2 37 Open
8 2026-06-11 National Open 2026 Las Vegas USA 3.13 Aldama Degurnay,D Kolli,Rishi 1/2-1/2 25 Open
9 2026-06-10 National Open 2026 Las Vegas USA 1.26 Aldama Degurnay,D Zhou,Ivan 1-0 60 Open
10 2019-12-29 29th North American Open Las Vegas USA 8 Dionisio Aldama Degurnay Todd Andrews 0-1 61 Open
11 2019-12-28 29th North American Open Las Vegas USA 6.3 Dionisio Aldama Degurnay Zviad Izoria 1/2-1/2 67 Open
12 2019-12-28 29th North American Open Las Vegas USA 5 Nick Raptis Dionisio Aldama Degurnay 0-1 63 Open
13 2019-06-14 National Open 2019 Las Vegas USA 5 Evgeny Shtembuliak Dionisio Aldama Degurnay 1-0 42 Open
14 2019-06-14 National Open 2019 Las Vegas USA 4 Dionisio Aldama Degurnay Fidel Corrales Jimenez 1/2-1/2 45 Open
15 2019-06-13 National Open 2019 Las Vegas USA 2 Dionisio Aldama Degurnay Timur Gareyev 1/2-1/2 22 Open
16 2018-12-28 28th North American Open Las Vegas USA 6 Anish Vivekananthan Dionisio Aldama Degurnay 0-1 41 Open
17 2018-12-27 28th North American Open Las Vegas USA 3 Dionisio Aldama Degurnay Andrew Ryba 1-0 59 Open
18 2018-05-27 27th Chicago Open 2018 Chicago USA 7.1 Kamil Dragun Dionisio Aldama Degurnay 1/2-1/2 51 Open
19 2018-05-27 27th Chicago Open 2018 Chicago USA 6.2 Rinat Jumabayev Dionisio Aldama Degurnay 1/2-1/2 60 Open
20 2018-05-26 27th Chicago Open 2018 Chicago USA 5.4 Dionisio Aldama Degurnay Anton Kovalyov 1-0 42 Open
21 2018-05-26 27th Chicago Open 2018 Chicago USA 4.3 Aleksandr Shimanov Dionisio Aldama Degurnay 0-1 76 Open
22 2018-05-25 27th Chicago Open 2018 Chicago USA 3.3 Dionisio Aldama Degurnay Sergei Azarov 1/2-1/2 47 Open
23 2017-12-30 27th North American Open Las Vegas USA 9.3 Fidel Corrales Jimenez Dionisio Aldama Degurnay 0-1 21 Open
24 2017-12-29 27th North American Open Las Vegas USA 7.4 Dionisio Aldama Degurnay Elshan Moradiabadi 0-1 66 Open
25 2017-12-28 27th North American Open Las Vegas USA 5.2 Robert Hess Dionisio Aldama Degurnay 1/2-1/2 49 Open
26 2017-12-27 27th North American Open Las Vegas USA 4 Mark Paragua Dionisio Aldama Degurnay 0-1 30 Open
27 2017-12-27 27th North American Open Las Vegas USA 3.3 Dionisio Aldama Degurnay Atanas Kolev 1/2-1/2 93 Open
28 2017-07-04 45th Annual World Open Philadelphia USA 8 Julio Becerra Rivero Dionisio Aldama Degurnay 1/2-1/2 51 Open
29 2017-07-03 45th Annual World Open Philadelphia USA 7 Dionisio Aldama Degurnay Ruifeng Li 1-0 72 Open
30 2017-07-01 45th Annual World Open Philadelphia USA 2.4 Dionisio Aldama Degurnay Emilio Cordova 1/2-1/2 55 Open
31 2017-06-18 National Open 2017 Las Vegas USA 6.6 Aleksandr Lenderman Dionisio Aldama Degurnay 1/2-1/2 45 Open
32 2017-06-18 National Open 2017 Las Vegas USA 5.1 Dionisio Aldama Degurnay Anthony He 1-0 49 Open
33 2017-05-28 Memorial Day Classic 2017 Ontario, CA USA 4 Dionisio Aldama Degurnay Jack Peters 0-1 61 Open
34 2016-12-29 26th North American Open Las Vegas USA 7 Tamaz Gelashvili Dionisio Aldama Degurnay 1-0 47 Open
35 2016-12-28 26th North American Open Las Vegas USA 6 Dionisio Aldama Degurnay Zviad Izoria 1-0 30 Open
36 2016-07-10 10th Philadelphia Int Philadelphia USA 9 Dionisio Aldama Degurnay Lan Yao 1-0 52 Open
37 2016-07-08 10th Philadelphia Int Philadelphia USA 6 Pedram Atoufi Dionisio Aldama Degurnay 1-0 37 Open
38 2016-07-06 10th Philadelphia Int Philadelphia USA 3 Dionisio Aldama Degurnay Rayan Taghizadeh 1/2-1/2 39 Open
39 2016-07-06 10th Philadelphia Int Philadelphia USA 2.2 Aleksandr Shimanov Dionisio Aldama Degurnay 1-0 48 Open
40 2016-06-26 National Open 2016 Las Vegas USA 5 Sabina-Francesca Foisor Dionisio Aldama Degurnay 1/2-1/2 42 Open
41 2015-12-30 25th North American Open Las Vegas USA 9 Dionisio Aldama Degurnay Duane Rowe 1-0 42 Open
42 2015-12-29 25th North American Open Las Vegas USA 7 Dionisio Aldama Degurnay Michael Song 0-1 54 Open
43 2015-12-28 25th North American Open Las Vegas USA 6 Chen Wang Dionisio Aldama Degurnay 1-0 52 Open
44 2015-12-28 25th North American Open Las Vegas USA 5 Varuzhan Akobian Dionisio Aldama Degurnay 0-1 35 Open
45 2015-12-27 25th North American Open Las Vegas USA 4 Dionisio Aldama Degurnay Rayan Taghizadeh 1-0 41 Open
46 2015-11-29 51st American Open 2015 Orange USA 8 Dionisio Aldama Degurnay John Daniel Bryant 1-0 69 Open
47 2015-11-29 51st American Open 2015 Orange USA 7 Michael Brown Dionisio Aldama Degurnay 1-0 46 Open
48 2015-11-28 51st American Open 2015 Orange USA 6 Raymond Kaufman Dionisio Aldama Degurnay 0-1 61 Open
49 2015-11-28 51st American Open 2015 Orange USA 5 Dionisio Aldama Degurnay Varuzhan Akobian 1/2-1/2 54 Open
50 2015-11-27 51st American Open 2015 Orange USA 4 Dionisio Aldama Degurnay Movses Movsisyan 1-0 35 Open

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