Format
MG
Moreira, Guilherme Valerio
🇧🇷FIDE 44751966· Male· Brazil· Born in 2008
Follow Guilherme Valerio MoreiraTrack his monthly FIDE ratings, games, tournaments and more.
Guilherme Valerio Moreira, a 18-year-old Brazilian player, is rated 1687 — just 20 short of his peak of 1707 (Sep 2025, age 17). He has fluctuated between 1638 and 1707 over the past 2 years. 17 rated games in the past year (≈10/year long-term). Recent standard appearances include I IRT STD U2400 CX Maringa 2026, 9o Torneio Internacional de Xadrez SESC Caioba Classico, and FENAJ 2025 - Brasileiro Infanto-Juvenil STD - Sub 18 Absoluto. Also played 7 rapid (including 9o Torneio Internacional de Xadrez SESC Caioba Rapido) and 3 blitz events (including 9o Torneio Internacional de Xadrez SESC Caioba BLZ) recently.
Current rating
1687
Standard
Rpd1751·Blz1800
All-time high
1707
−20 pts below
Sep 2025 · age 17
Sep 2025 · age 17
Activity
9
games / yr avg. · ≈1/mo
17 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#114,401
#114,401 · players worldwide · of 216,808
Career timeline
6 entries2025
Best 12-month gain (+32 Elo)
1675 → 1707
Sep 2025
All-time peak 1707
at age 17 · −20 from today
Sep 2025
2024
Crossed 1600
at age 16
Aug 2024
Crossed 1500
at age 16
Aug 2024
Crossed 1400
at age 16
Aug 2024
First FIDE rating
1675 · at age 16
Aug 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+49
1638 → 1687
Tournaments
3
21 games
Score
8/ 2138.1%
6W4D11L
Top 3 wins
3.[D]vsHeitor Castelar Britto Pimenta2,072·9o Torneio Internacional de Xadrez SESC Caioba Classico·R1·+15.7
Top 3 losses
2.[L]vsGabriel Miranda Cavalcanti1,721·FENAJ 2025 - Brasileiro Infanto-Juvenil STD - Sub 18 Absoluto·R3·-15.3
3.[L]vsKauan Salvagni Teles Da Silva1,804·9o Torneio Internacional de Xadrez SESC Caioba Classico·R9·-14.5
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 4/4 | #18 | 2618 | -19.6 |
Open Swiss | Jun 2025 | 3.5/9 | #116 | 1825 | +68.0 |
Open Swiss | May 2025 | 0.5/4 | #30 | 1450 | -36.0 |
Worst Elo result: FENAJ 2025 - Brasileiro Infanto-Juvenil STD - Sub 18 Absoluto (-36.0 Elo, finished #30).
Rankings
/
Brazil
#1,875
out of 6,387 players
Americas
#13,816
in continent
World
#114,398
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
| 1 | 🇧🇷Follow Rafael LeitaoTrack their monthly FIDE ratings, games, tournaments and more. | 2,588 |
| 2 | 🇧🇷Follow Luis Paulo SupiTrack their monthly FIDE ratings, games, tournaments and more. | 2,581 |
| 3 | 🇧🇷Follow Alexandr FierTrack their monthly FIDE ratings, games, tournaments and more. | 2,578 |
| 4 | 🇧🇷Follow Giovanni VescoviTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 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 |
| ... | ||
| 1875 | 1,687 | |
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 |
| ... | ||
| 13816 | 1,687 | |
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 |
| ... | ||
| 114398 | 1,687 | |