CChessStats
Format
BN

Bach Ngoc Thuy Duong

WIM🇻🇳

FIDEFIDE 12408956· Female· Vietnam· Born in 2003

Follow Bach Ngoc Thuy DuongTrack her monthly FIDE ratings, games, tournaments and more.

Bach Ngoc Thuy Duong, a 23-year-old Vietnamese Woman International Master, is rated 2105 and ranked 8th among Vietnamese women, and in the top 7% worldwide. She has slipped back 98 Elo over the past 12 months. 52 rated games in the past year (≈31/year long-term). Recent standard appearances include Vietnam Chess Championships 2026 - Standard Female, 16 th Chennai Open International Grandmaster Chess Tournament 2025 for Sakthi Group Dr.N.Mahalingam Trophy, and Athens of the East 5th International Grandmaster Open Chess tournament (Category - A Above 2000). Also played 8 rapid (including Viet Nam Chess Club championship 2025 - Rapid Open Team) and 6 blitz events (including Athens of the East 5th International Grandmaster Open FIDE Rated Chess Tournament - 2025 Category D (Blitz)) recently. Her peak of 2271 was reached at age 17 (Nov 2020); she also reached Vietnamese #19 in Sep 2020.

Awarded WIM in 2020 (age 17) and WFM in 2014 (age 11). Earned a WGM norm at Asian Girls Chess Championship 2022. At junior level, she reached #3, #1, #1, #1, #5 and #3 nationally in U20, U18, U16, U14, U12 and U10.

Current rating

2105

Standard

Rpd2117·Blz1998

All-time high

2271

166 pts below
Nov 2020 · age 17

Activity

45

games / yr avg. · ≈4/mo

46 past 12 mo · ≈4/mo
classical only
Active

Signature stat

#8

#8 · Vietnamese women · of 293

Career timeline

20 entries
2026
Re-crossed 2100
at age 23
Apr 2026
2023
3rd Vietnamese U20 player
at age 20 · rated 2230
Jan 2023
2022
Re-crossed 2200
at age 19
Dec 2022
K-factor lowered to 20
at age 19
Jan 2022
2021
1st Vietnamese U18 player
at age 18 · rated 2271
Apr 2021
2020
All-time peak 2271
at age 17 · −166 from today
Nov 2020

Standard rating history

Peak
FIDE title
Threshold
First rated
COVID-19

Activity & highlights

Top opponent
vs Nu Quynh Duong TonWFM 2,087

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
Open Swiss
Mar 20266.5/9#32142+14.8
Open Swiss
Jan 20266/10#711916-50.2
Open Swiss
Dec 20255.5/10#492082-20.0
Open Swiss
Nov 20255.5/9#102106-13.6
Open Swiss
Aug 20255/8#152016-29.0

Most-Played Opponents

Rankings

/
Vietnam
#57
out of 2,028 players
Asia-Pacific
#2,084
in continent
World
#14,953
out of 400,000+

National ranking

Europe & World

Europe
World
Vietnam
1
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
2
🇻🇳Le, Tuan MinhFollow Tuan Minh LeTrack their monthly FIDE ratings, games, tournaments and more.
2,585
3
🇻🇳Dau Khuong DuyFollow Dau Khuong DuyTrack their monthly FIDE ratings, games, tournaments and more.
2,521
4
🇻🇳Banh Gia HuyFollow Banh Gia HuyTrack their monthly FIDE ratings, games, tournaments and more.
2,451
5
🇻🇳Pham Tran Gia PhucFollow Pham Tran Gia PhucTrack their monthly FIDE ratings, games, tournaments and more.
2,450
6
🇻🇳Nguyen, Quoc HyFollow Quoc Hy NguyenTrack their monthly FIDE ratings, games, tournaments and more.
2,422
7
🇻🇳Tran, Tuan MinhFollow Tuan Minh TranTrack their monthly FIDE ratings, games, tournaments and more.
2,412
8
🇻🇳Nguyen, Huynh Minh HuyFollow Huynh Minh Huy NguyenTrack their monthly FIDE ratings, games, tournaments and more.
2,410
9
🇻🇳Nguyen Anh DungFollow Nguyen Anh DungTrack their monthly FIDE ratings, games, tournaments and more.
2,400
10
🇻🇳Nguyen, Duc HoaFollow Duc Hoa NguyenTrack their monthly FIDE ratings, games, tournaments and more.
2,381
...
57🇻🇳Bach Ngoc Thuy Duong2,105
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
1
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
3
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
4
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
5
🇮🇳Anand, ViswanathanFollow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇨🇳Ding, LirenFollow Liren DingTrack their monthly FIDE ratings, games, tournaments and more.
2,738
7
🇮🇳Praggnanandhaa RFollow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more.
2,735
8
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,733
9
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
10
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
...
2084🇻🇳Bach Ngoc Thuy Duong2,105
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
14953🇻🇳Bach Ngoc Thuy Duong2,105