Format
NK
Nguyen, Khac Bao An
🇻🇳FIDE 12424102· Male· Vietnam· Born in 2011
Follow Khac Bao An NguyenTrack his monthly FIDE ratings, games, tournaments and more.
Khac Bao An Nguyen, a 15-year-old Vietnamese player, is rated 1816 — just 9 short of his peak of 1825 (Jul 2025, age 14). He is on a steady climb with +39 Elo over the past 12 months. 30 rated games in the past year (≈14/year long-term). Recent standard appearances include National Youth Chess Elite Championship 2025 - Standard Open U15, Viet Nam Youth chess championships 2025 - Standard Open U15, and 2nd Quang Ninh chess tournament 2025 - FM. Also played 4 rapid (including Vietnam Chess Championships 2026 - Rapid Open) and 4 blitz events (including Vietnam Chess Championships 2026 - Blitz Open) recently.
At junior level, he reached #23 and #21 nationally in U16 and U14.
Current rating
1816
Standard
Rpd1857·Blz1841
All-time high
1825
−9 pts below
Jul 2025 · age 14
Jul 2025 · age 14
Activity
16
games / yr avg. · ≈1/mo
24 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#71,384
#71,384 · players worldwide · of 218,279
Career timeline
7 entries2026
23rd Vietnamese U16 player
at age 15 · rated 1814
Jan 2026
2025
21st Vietnamese U14 player
at age 14 · rated 1825
Jul 2025
Best 12-month gain (+55 Elo)
1770 → 1825
Jul 2025
Crossed 1800
at age 14
Jul 2025
All-time peak 1825
at age 14 · −9 from today
Jul 2025
2024
Crossed 1600
at age 13
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
National Youth Chess Elite Championship 2025 - Standard Open U15perf 1987 (+173) · 4/6 · #8
Top opponent
Evolution
-9
1825 → 1816
Tournaments
2
17 games
Score
9.5/ 1755.9%
6W7D4L
Top 3 wins
2.[D]vsQuang Minh NguyenCM2,077·National Youth Chess Elite Championship 2025 - Standard Open U15·R2·+12.8
3.[W]vsNguyen Tien Dung Dang1,668·Viet Nam Youth chess championships 2025 - Standard Open U15·R2·+11.5
Top 3 losses
2.[L]vsNam Kiet NguyenCM2,059·National Youth Chess Elite Championship 2025 - Standard Open U15·R3·-7.8
3.[L]vsVuong Tung Lam NguyenCM2,215·Viet Nam Youth chess championships 2025 - Standard Open U15·R3·-3.8
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jul 2025 | 4/6 | #8 | 1987 | -10.4 |
Open Swiss | Jun 2025 | 5.5/9 | #5 | 1849 | +28.9 |
Most-Played Opponents
vsVu Gia Bao
🇻🇳VIE·1882
+1 −3 =1
5 games·last met Nov 2025
View head-to-head →
vsQuang Minh NguyenCM
🇻🇳VIE·2109
+3 −1 =1
5 games·last met Jul 2025
View head-to-head →
vsManh Duc NguyenCM
🇻🇳VIE·2250
+1 −4 =0
5 games·last met Jul 2025
View head-to-head →
vsDang Thai Vu
🇻🇳VIE·1883
+1 −3 =1
5 games·last met Jul 2025
View head-to-head →
Rankings
/
Vietnam
#229
out of 2,028 players
Asia-Pacific
#8,674
in continent
World
#71,383
out of 400,000+
National ranking
Europe & World
Europe
World
Vietnam
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| 8 | 🇻🇳Follow Huynh Minh Huy NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
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| ... | ||
| 229 | 1,816 | |
Asia-Pacific
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| 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 |
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| 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 |
| ... | ||
| 8674 | 1,816 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 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 |
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| 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 |
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| ... | ||
| 71383 | 1,816 | |