Format
Ribeiro, Matheus Mendes Domingues
FM🇧🇷FIDE 324226923· Male· Brazil· Born in 2005
Follow Matheus Mendes Domingues RibeiroTrack his monthly FIDE ratings, games, tournaments and more.
Matheus Mendes Domingues Ribeiro, a 21-year-old Brazilian FIDE Master, is rated 2323 — just 16 short of his peak of 2339 (Oct 2025, age 20) and ranked 24th among Brazilian players, and in the top 2% worldwide. He is on a steady climb with +29 Elo over the past 12 months. 134 rated games in the past year (≈68/year long-term). Recent standard appearances include V Rio Chess Open 2026 STD, II Rio Chess Masters 2026, and La Proa de Fiesta - ITT. Also played 3 rapid (including 9o Torneio Internacional de Xadrez SESC Caioba Rapido) and 6 blitz events (including 9o Torneio Internacional de Xadrez SESC Caioba BLZ) recently. He reached Brazilian #21 in Jan 2025.
Awarded FM in 2025 (age 20) and CM in 2021 (age 16). At junior level, he reached #2, #1, #1, #2 and #1 nationally in U20, U18, U16, U14 and U12.
Current rating
2323
Standard
Rpd2271·Blz2286
All-time high
2339
−16 pts below
Oct 2025 · age 20
Oct 2025 · age 20
Activity
117
games / yr avg. · ≈10/mo
134 past 12 mo · ≈11/mo
classical only
Very active
classical only
Very active
Signature stat
#24
#24 · Brazilian players · of 3,099
Career timeline
22 entries2026
Re-crossed 2300
at age 21
Apr 2026
2025
2nd Brazilian U20 player
at age 20 · rated 2339
Oct 2025
All-time peak 2339
at age 20 · −16 from today
Oct 2025
Re-crossed 2300
at age 20
Sep 2025
Re-crossed 2300
at age 20
Jul 2025
500 career games
at age 20
Apr 2025
Standard rating history
Activity & highlights
Evolution
+29
2294 → 2323
Tournaments
15
129 games
Score
85.5/ 12966.3%
71W39D19L
Top 3 wins
Top 3 losses
2.[L]vsWillians Fernando Trindade2,058·I Aberto do Brasil Memorial Stergios Grigorios Tsiloufas·R3·-15.9
Last 12 months — tournaments
14 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 8/9 | #3 | 2396 | +21.8 |
Swiss | Apr 2026 | 3.5/9 | #20 | 2267 | -12.2 |
Round-Robin | Mar 2026 | 6/9 | #2 | 2363 | +17.0 |
Open Swiss | Feb 2026 | 5/5 | #6 | 2632 | -9.8 |
Open Swiss | Jan 2026 | 7.5/10 | #14 | 2317 | +8.0 |
Open Swiss | Dec 2025 | 6.5/9 | #3 | 2116 | -16.6 |
Open Swiss | Dec 2025 | 7/11 | #25 | 2272 | -2.2 |
Open Swiss | Nov 2025 | 4.5/5 | #2 | 2274 | +4.8 |
Open Swiss | Oct 2025 | 4.5/8 | #22 | 2179 | -27.0 |
Swiss | Sep 2025 | 5.5/10 | #8 | 2366 | +10.6 |
Worst Elo result: XX CAMPEONATO SUDAMERICANO DE AJEDREZ SUB-20 ABSOLUTO GUAYAQUIL-ECUADOR (-27.0 Elo, finished #22).
Most-Played Opponents
vsKaua Marques SilvaFM
🇧🇷BRA·2343
+1 −7 =7
15 games·last met Apr 2026
View head-to-head →
vsPedro Ferreira LageCM
🇧🇷BRA·2166
+4 −1 =10
15 games·last met Jan 2026
View head-to-head →
vsDiego Rafael Di BerardinoIM
🇧🇷BRA·2465
+1 −8 =2
11 games·last met Mar 2025
View head-to-head →
vsNathan Felipe FilgueirasIM
🇧🇷BRA·2410
+1 −2 =7
10 games·last met Apr 2026
View head-to-head →
vsRenato R. QuintilianoGM
🇧🇷BRA·2491
+1 −6 =3
10 games·last met Jan 2026
View head-to-head →
Rankings
/
Brazil
#24
out of 6,387 players
Americas
#388
in continent
World
#3,399
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
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| 5 | 🇧🇷Follow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more. | 2,544 |
| 6 | 🇧🇷Follow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more. | 2,499 |
| 7 | 🇧🇷Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 8 | 🇧🇷Follow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more. | 2,479 |
| 9 | 🇧🇷Follow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more. | 2,465 |
| 10 | 🇧🇷Follow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| ... | ||
| 24 | 2,323 | |
Americas
| 1 | 🇺🇸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. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 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. | 2,718 |
| 8 | 🇺🇸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 |
| ... | ||
| 388 | 2,323 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 3399 | 2,323 | |