Format
Dominguez Aguilar, Guillermo
IM🇲🇽FIDE 5105439· Male· Mexico· Born in 1980
Follow Guillermo Dominguez AguilarTrack his monthly FIDE ratings, games, tournaments and more.
Guillermo Dominguez Aguilar, a 46-year-old Mexican International Master, is rated 2236 and ranked 33rd among Mexican players, and in the top 3% worldwide. He has held steady between 2200 and 2250 for 18 months. 12 rated games in the past year (≈34/year long-term). Recent appearances: 4to. Magistral VI Realzando el Ajedrez and 2do Clasificatorio 6to Realzando el Ajedrez Grupo Elite. He took a 20-month break between Mar 2022 and Dec 2023. His peak of 2412 was reached at age 27 (Jul 2007); he also reached Mexican #6 in Apr 2008 and spent 26 months in Mexican top 10.
Awarded IM in 2013 (age 33) and FM in 2005 (age 25).
Current rating
2236
Standard
Rpd2327·Blz2244
All-time high
2412
−176 pts below
Jul 2007 · age 27
Jul 2007 · age 27
Activity
43
games / yr avg. · ≈4/mo
12 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#33
#33 · Mexican players · of 2,262
26 months in National top 10 (2007–2013)
26 months in National top 10 (2007–2013)
Career timeline
18 entries2026
1st Mexican 45-50 player
at age 46 · rated 2236
May 2026
2022
1st Mexican 40-45 player
at age 42 · rated 2333
Apr 2022
Inactive for 20 months
paused at 2333 → returned at 2319
Mar 2022
2017
Best 12-month gain (+58 Elo)
2288 → 2346
Sep 2017
500 career games
at age 37
Jun 2017
2016
Re-crossed 2300
at age 36
Dec 2016
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
Activity & highlights
Top opponent
Evolution
-6
2242 → 2236
Tournaments
2
13 games
Score
10/ 1376.9%
9W2D2L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Nov 2025 | 6/9 | #3 | 2136 | -9.5 |
Swiss | Jul 2025 | 4/3 | #1 | 2680 | +3.5 |
Most-Played Opponents
vsJuan Carlos Gonzalez ZamoraGM
🇲🇽MEX·2466
+5 −15 =8
28 games·last met Jun 2024
View head-to-head →
vsJorge Arturo Vega GarciaFM
🇲🇽MEX·2041
+11 −6 =6
23 games·last met Dec 2019
View head-to-head →
vsIsrael Blanco SingIM
🇲🇽MEX·2090
+13 −2 =6
21 games·last met Jul 2023
View head-to-head →
vsSergio Turincio GarciaCM
🇲🇽MEX·2057
+10 −4 =2
16 games·last met Dec 2021
View head-to-head →
vsBenjamin Gongora MontesIM
🇲🇽MEX·2124
+7 −1 =5
13 games·last met Jul 2024
View head-to-head →
Rankings
/
Mexico
#33
out of 3,019 players
Americas
#716
in continent
World
#6,402
out of 400,000+
National ranking
Europe & World
Europe
World
Mexico
| 1 | 🇲🇽Follow Jose Eduardo Martinez AlcantaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,650 |
| 2 | 🇲🇽Follow Luis Ernesto Quesada PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,536 |
| 3 | 🇲🇽Follow Sion Radamantys Galaviz MedinaTrack their monthly FIDE ratings, games, tournaments and more. | 2,513 |
| 4 | 🇲🇽Follow Juan Carlos Gonzalez ZamoraTrack their monthly FIDE ratings, games, tournaments and more. | 2,466 |
| 5 | 🇲🇽Follow Juan Carlos Obregon RiveroTrack their monthly FIDE ratings, games, tournaments and more. | 2,446 |
| 6 | 🇲🇽Follow Kevin Joel Cori QuispeTrack their monthly FIDE ratings, games, tournaments and more. | 2,440 |
| 7 | 🇲🇽Follow Carlos Sandoval MercadoTrack their monthly FIDE ratings, games, tournaments and more. | 2,422 |
| 8 | 🇲🇽Follow Isaac Antonio Garcia GuerreroTrack their monthly FIDE ratings, games, tournaments and more. | 2,400 |
| 9 | 🇲🇽Follow Gilberto Hernandez GuerreroTrack their monthly FIDE ratings, games, tournaments and more. | 2,398 |
| 10 | 🇲🇽Follow Roberto Calderin GonzalezTrack their monthly FIDE ratings, games, tournaments and more. | 2,380 |
| ... | ||
| 33 | 2,236 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 7 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 716 | 2,236 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 6402 | 2,236 | |