Format
VR
Vieira, Ruiago
🇧🇷FIDE 22788484· Male· Brazil· Born in 1992
Follow Ruiago VieiraTrack his monthly FIDE ratings, games, tournaments and more.
Ruiago Vieira, a 34-year-old Brazilian player, is rated 1754 — just 17 short of his peak of 1771 (Feb 2025, age 33). He has fluctuated between 1712 and 1771 over the past 2 years. 17 rated games in the past year (≈8/year long-term). Recent standard appearances include IV IRT Sub 1800 Cidade de Rio Verde, Aberto do Brasil Cidade de Jatai GO 2025, and Campeonato Goiano Absoluto STD 5a Etapa 2025. Also played 2 rapid (including IRT 2026 Clube de Xadrez Rio Verde Torneio Rapido) and 1 blitz events (including IRT 2026 Clube de Xadrez Rio Verde Torneio Blitz) recently.
Current rating
1754
Standard
Rpd1664·Blz1693
All-time high
1771
−17 pts below
Feb 2025 · age 33
Feb 2025 · age 33
Activity
10
games / yr avg. · ≈1/mo
17 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#91,237
#91,237 · players worldwide · of 218,279
Career timeline
7 entries2026
K-factor lowered to 20
at age 34
Jun 2026
2025
Best 12-month gain (+174 Elo)
1597 → 1771
Feb 2025
All-time peak 1771
at age 33 · −17 from today
Feb 2025
2024
Crossed 1600
at age 32
Mar 2024
Crossed 1500
at age 32
Jan 2024
Crossed 1400
at age 32
Jan 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
-17
1771 → 1754
Tournaments
3
18 games
Score
10/ 1855.6%
10W0D8L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Jan 2026 | 4/3 | #13 | 2388 | -46.0 |
Open Swiss | Nov 2025 | 3/5 | #16 | 1945 | +8.8 |
Swiss | Oct 2025 | 3/4 | #11 | 2065 | -20.0 |
Most-Played Opponents
vsEdson Ricardo Bocca
🇧🇷BRA·1671
+2 −5 =0
7 games·last met Feb 2026
View head-to-head →
vsFabio De Moraes Vaz Da Silva
🇧🇷BRA·1552
+6 −1 =0
7 games·last met Feb 2026
View head-to-head →
vsLuciano Da Silva Santos
🇧🇷BRA·1934
+0 −4 =1
5 games·last met Mar 2026
View head-to-head →
vsOtavio Moraes Campos
🇧🇷BRA·1679
+4 −1 =0
5 games·last met Apr 2025
View head-to-head →
vsFabiano de Lima Teixeira
🇧🇷BRA·1837
+0 −5 =0
5 games·last met Apr 2025
View head-to-head →
Rankings
/
Brazil
#1,441
out of 6,523 players
Americas
#10,717
in continent
World
#91,235
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. | 2,553 |
| 4 | 🇧🇷Follow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more. | 2,544 |
| 5 | 🇧🇷Follow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more. | 2,501 |
| 6 | 🇧🇷Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 7 | 🇧🇷Follow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more. | 2,479 |
| 8 | 🇧🇷Follow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more. | 2,465 |
| 9 | 🇧🇷Follow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| 10 | 🇧🇷Follow Lucas Do Valle CardosoTrack their monthly FIDE ratings, games, tournaments and more. | 2,407 |
| ... | ||
| 1441 | 1,754 | |
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 |
| ... | ||
| 10717 | 1,754 | |
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 |
| ... | ||
| 91235 | 1,754 | |