Format
VM
Vassallo, Mariano
🇺🇾FIDE 3007677· Male· Uruguay· Born in 2005
Follow Mariano VassalloTrack his monthly FIDE ratings, games, tournaments and more.
Mariano Vassallo, a 21-year-old player, is rated 1833 — just 15 short of his peak of 1848 (Mar 2024, age 19). He is progressing steadily with +30 Elo over the past 12 months. 23 rated games in the past year (≈21/year long-term). Recent standard appearances include Semifinal del Campeonato Uruguayo Absoluto 2026, Cuartos de Cerro 2026 B, and Cerrado Juvenil de Reyes B. Also played 3 rapid (including URUGUAYO INTERCLUBES RAPIDO POR EQUIPO 2025) and 4 blitz events (including URUGUAYO INTERCLUBES BLITZ POR EQUIPOS 2025) recently. He took a 13-month break between Jan 2018 and Mar 2019. He reached #77 nationally in Apr 2023.
At junior level, he reached #8, #3, #6, #4 and #2 nationally in U20, U18, U16, U14 and U12.
Current rating
1833
Standard
Rpd1801·Blz1760
All-time high
1848
−15 pts below
Mar 2024 · age 19
Mar 2024 · age 19
Activity
18
games / yr avg. · ≈2/mo
17 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#66,305
#66,305 · players worldwide · of 218,279
Career timeline
15 entries2024
8th U20 player nationally
at age 19 · rated 1848
Mar 2024
Re-crossed 1800
at age 19
Mar 2024
All-time peak 1848
at age 19 · −15 from today
Mar 2024
K-factor lowered to 20
at age 19
Jan 2024
2023
Peak national rank: #77
at age 18 · rated 1827
Apr 2023
3rd U18 player nationally
at age 18 · rated 1827
Mar 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+30
1803 → 1833
Tournaments
3
25 games
Score
11.5/ 2546.0%
11W7D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 4.5/8 | #22 | 1902 | +19.0 |
Swiss | Jan 2026 | 4/4 | #3 | 2487 | +7.6 |
Round-Robin | Jan 2026 | 3/5 | #4 | 1827 | +3.8 |
Hot streak: 3 tournaments without losing Elo.
Most-Played Opponents
vsJuan Romero
🇺🇾URU·1918
+3 −1 =3
7 games·last met Feb 2026
View head-to-head →
vsNahiara Fabra
🇺🇾URU·1863
+3 −2 =1
6 games·last met Apr 2025
View head-to-head →
vsFilippo Lanzilotta
🇺🇾URU·1953
+4 −1 =0
5 games·last met Jun 2026
View head-to-head →
vsAurelio Durante
🇺🇾URU·1920
+2 −3 =0
5 games·last met Oct 2025
View head-to-head →
vsBenjamin Martello
🇺🇾URU·2053
+2 −2 =1
5 games·last met Jan 2025
View head-to-head →
Rankings
/
Uruguay
#131
out of 725 players
Americas
#7,498
in continent
World
#66,304
out of 400,000+
National ranking
Europe & World
Europe
World
Uruguay
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| 2 | 🇺🇾Follow Andres Rodriguez VilaTrack their monthly FIDE ratings, games, tournaments and more. | 2,422 |
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| 5 | 🇺🇾Follow Bernardo Roselli MailheTrack their monthly FIDE ratings, games, tournaments and more. | 2,310 |
| 6 | 🇺🇾Follow Nicolas Lopez AzambujaTrack their monthly FIDE ratings, games, tournaments and more. | 2,287 |
| 7 | 🇺🇾Follow Diego CarboneTrack their monthly FIDE ratings, games, tournaments and more. | 2,248 |
| 8 | 🇺🇾Follow Luis Ernesto RodiTrack their monthly FIDE ratings, games, tournaments and more. | 2,243 |
| 9 | 🇺🇾Follow Manuel LarreaTrack their monthly FIDE ratings, games, tournaments and more. | 2,242 |
| 10 | 🇺🇾Follow Claudio CoppolaTrack their monthly FIDE ratings, games, tournaments and more. | 2,224 |
| ... | ||
| 131 | 1,833 | |
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 |
| ... | ||
| 7498 | 1,833 | |
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 |
| ... | ||
| 66304 | 1,833 | |