Format
BN
Bui, Ngoc Phuong Nghi
🇻🇳FIDE 12411710· Female· Vietnam· Born in 2006
Follow Ngoc Phuong Nghi BuiTrack her monthly FIDE ratings, games, tournaments and more.
Ngoc Phuong Nghi Bui, a 20-year-old Vietnamese player, is rated 1819. She has slipped back 108 Elo over the past 12 months. 41 rated games in the past year (≈15/year long-term). Recent standard appearances include Eastern Asia Juniors and Girls 2025 - Girls, 56th Parents-Love-Chess Rated Series 2025 - Standard, and Vietnam Elite Chess Championships 2025 - Women Standard. Also played 5 rapid (including 4th Ky Tai Hoi Ngo Rapid tournament - VChess Cup 2025) and 6 blitz events (including Vietnam Elite Chess Championships 2025 - Women Blitz) recently. She took a 39-month break between Jul 2019 and Nov 2022 (COVID-19 included). Her peak of 1951 was reached at age 19 (Jul 2025).
At junior level, she reached #14, #15, #14, #30, #9 and #5 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
1819
Standard
Rpd1904·Blz1867
All-time high
1951
−132 pts below
Jul 2025 · age 19
Jul 2025 · age 19
Activity
35
games / yr avg. · ≈3/mo
41 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#70,405
#70,405 · players worldwide · of 216,808
Career timeline
13 entries2025
14th Vietnamese U20 player
at age 19 · rated 1951
Jul 2025
All-time peak 1951
at age 19 · −132 from today
Jul 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
15th Vietnamese U18 player
at age 18 · rated 1878
Oct 2024
100 career games
at age 18
Oct 2024
Best 12-month gain (+366 Elo)
1473 → 1839
Jun 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-108
1927 → 1819
Tournaments
5
42 games
Score
23/ 4254.8%
18W10D14L
Top 3 wins
1.[W]vsNguyen Thien NganWIM2,001·Viet Nam Youth chess championships 2025 - Standard Girls U20·R7·+11.4
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Dec 2025 | 4/8 | #11 | 1871 | +2.2 |
Open Swiss | Dec 2025 | 3.5/6 | #20 | 1659 | -47.0 |
Open Swiss | Aug 2025 | 4.5/9 | #21 | 1721 | -40.8 |
Swiss | Jul 2025 | 4/9 | #32 | 1757 | -45.8 |
Open Swiss | Jun 2025 | 7/9 | #1 | 2023 | +23.6 |
Rankings
/
Vietnam
#250
out of 1,913 players
Asia-Pacific
#8,534
in continent
World
#70,405
out of 400,000+
National ranking
Europe & World
Europe
World
Vietnam
| 1 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| 2 | 🇻🇳Follow Ngoc Truong Son NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,600 |
| 3 | 🇻🇳Follow Tuan Minh LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,585 |
| 4 | 🇻🇳Follow Dau Khuong DuyTrack their monthly FIDE ratings, games, tournaments and more. | 2,521 |
| 5 | 🇻🇳Follow Banh Gia HuyTrack their monthly FIDE ratings, games, tournaments and more. | 2,451 |
| 6 | 🇻🇳Follow Pham Tran Gia PhucTrack their monthly FIDE ratings, games, tournaments and more. | 2,450 |
| 7 | 🇻🇳Follow Quoc Hy NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,422 |
| 8 | 🇻🇳Follow Tuan Minh TranTrack their monthly FIDE ratings, games, tournaments and more. | 2,412 |
| 9 | 🇻🇳Follow Huynh Minh Huy NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| 10 | 🇻🇳Follow Nguyen Anh DungTrack their monthly FIDE ratings, games, tournaments and more. | 2,400 |
| ... | ||
| 250 | 1,819 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 2 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 3 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,751 |
| 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. | 2,733 |
| 8 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 9 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| 10 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| ... | ||
| 8534 | 1,819 | |
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 |
| ... | ||
| 70405 | 1,819 | |