Format
BD
Bui Duc Khang
🇻🇳FIDE 12476820· Male· Vietnam· Born in 2015
Follow Bui Duc KhangTrack his monthly FIDE ratings, games, tournaments and more.
Bui Duc Khang, a 11-year-old Vietnamese player, is rated 1690 — his current career high. He is on a breakout run, having gained +122 Elo over the past 12 months. 65 rated games in the past year (≈56/year long-term). Recent standard appearances include 3nd V-Chess Rated Standard, 70th Parents-Love-Chess Rated Series - Standard, and 65th Parents-Love-Chess Rated Series - Standard. Also played 16 rapid (including 4th Ky Tai Hoi Ngo Rapid tournament - VChess Cup 2025) and 11 blitz events (including 27th Asian Youth Chess Championships 2025 - Blitz U10) recently.
At junior level, he reached #41 and #27 nationally in U12 and U10.
Current rating
1690
Standard
Rpd1733·Blz1793
All-time high
1690
at best
Jun 2026 · age 11
Jun 2026 · age 11
Activity
53
games / yr avg. · ≈4/mo
61 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#113,622
#113,622 · players worldwide · of 218,279
Career timeline
9 entries2026
41st Vietnamese U12 player
at age 11 · rated 1690
Jun 2026
All-time peak 1690
at age 11
Jun 2026
7-month rising streak
+188 Elo
Jun 2026
Best 12-month gain (+139 Elo)
1533 → 1672
May 2026
Crossed 1600
at age 11
Mar 2026
2025
27th Vietnamese U10 player
at age 10 · rated 1575
Feb 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+119
1571 → 1690
Tournaments
10
76 games
Score
34.5/ 7645.4%
27W25D24L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 2/5 | #22 | 1546 | -35.6 |
Swiss | May 2026 | 4.5/7 | #10 | 1823 | +54.0 |
Open Swiss | Apr 2026 | 4/5 | #23 | 1897 | +42.8 |
Open Swiss | Mar 2026 | 4/6 | #24 | 1847 | +42.4 |
Open Swiss | Feb 2026 | 2.5/5 | #8 | 1579 | -4.8 |
Open Swiss | Jan 2026 | 3.5/7 | #14 | 1696 | +54.4 |
Open Swiss | Nov 2025 | 4.5/7 | #46 | 1939 | +35.6 |
Most-Played Opponents
vsNguyen Gia Minh
🇻🇳VIE·1535
+4 −1 =2
7 games·last met May 2026
View head-to-head →
vsPhan Khac Hoang Bach
🇻🇳VIE·1477
+5 −1 =1
7 games·last met Dec 2025
View head-to-head →
vsHuynh Thien An
🇻🇳VIE·1628
+3 −3 =0
6 games·last met Jun 2026
View head-to-head →
vsQuang Huy Nguyen
🇻🇳VIE·1668
+2 −1 =3
6 games·last met Apr 2026
View head-to-head →
vsMinh Hieu Tran
🇻🇳VIE·1917
+0 −4 =1
5 games·last met Jun 2026
View head-to-head →
Rankings
/
Vietnam
#390
out of 2,028 players
Asia-Pacific
#15,687
in continent
World
#113,618
out of 400,000+
National ranking
Europe & World
Europe
World
Vietnam
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| 2 | 🇻🇳Follow Tuan Minh LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,585 |
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| 5 | 🇻🇳Follow Pham Tran Gia PhucTrack their monthly FIDE ratings, games, tournaments and more. | 2,450 |
| 6 | 🇻🇳Follow Quoc Hy NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,422 |
| 7 | 🇻🇳Follow Tuan Minh TranTrack their monthly FIDE ratings, games, tournaments and more. | 2,412 |
| 8 | 🇻🇳Follow Huynh Minh Huy NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| 9 | 🇻🇳Follow Nguyen Anh DungTrack their monthly FIDE ratings, games, tournaments and more. | 2,400 |
| 10 | 🇻🇳Follow Duc Hoa NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,381 |
| ... | ||
| 390 | 1,690 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 3 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 4 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 5 | 🇮🇳Follow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 7 | 🇮🇳Follow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 8 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 9 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 10 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| ... | ||
| 15687 | 1,690 | |
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 |
| ... | ||
| 113618 | 1,690 | |