Format
VT
Vu Thi Dieu Ai
WFM🇻🇳FIDE 12400629· Female· Vietnam· Born in 1998
Follow Vu Thi Dieu AiTrack her monthly FIDE ratings, games, tournaments and more.
Vu Thi Dieu Ai, a 28-year-old Vietnamese Woman FIDE Master, is rated 1857. She has fluctuated between 1857 and 1908 over the past 2 years. 21 rated games in the past year (≈9/year long-term). Recent standard appearances include 4th An Giang Chess Tournament - Chess Star Cup 2026 - Championship Category, 3rd An Giang Chess Tournament - Chess Star Cup 2026 - Championship Category, and 1st An Giang Chess Tournament - Chess Star Cup 2025 - Championship Category. She had 2 career breaks: 20 months (2015–2017) and 44 months (2022–2026). Her peak of 1908 was reached at age 28 (Jan 2026); she also reached Vietnamese #78 in Jun 2015.
Awarded WFM in 2010 (age 12) and WCM in 2009 (age 11). At junior level, she reached #8, #7, #5, #6 and #6 nationally in U20, U18, U16, U14 and U12.
Current rating
1857
Standard
Rpd1884·Blz1864
All-time high
1908
−51 pts below
Jan 2026 · age 28
Jan 2026 · age 28
Activity
7
games / yr avg. · ≈1/mo
21 past 12 mo · ≈2/mo
classical only
Occasional
classical only
Occasional
Signature stat
#59,454
#59,454 · players worldwide · of 218,279
Career timeline
18 entries2026
All-time peak 1908
at age 28 · −51 from today
Jan 2026
2022
Inactive for 44 months
paused at 1805 → returned at 1908
Apr 2022
2018
100 career games
at age 20
Jun 2018
8th Vietnamese U20 player
at age 20 · rated 1837
Apr 2018
Re-crossed 1800
at age 20
Apr 2018
2017
K-factor lowered to 20
at age 19
Jan 2017
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
1st An Giang Chess Tournament - Chess Star Cup 2025 - Championship Categoryperf 2017 (+109) · 4/7 · #5
Top opponent
Evolution
-26
1883 → 1857
Tournaments
3
21 games
Score
10.5/ 2150.0%
6W9D6L
Top 3 wins
1.[W]vsKieu Thien Kim LeWIM2,049·1st An Giang Chess Tournament - Chess Star Cup 2025 - Championship Category·R1·+13.8
Top 3 losses
1.[L]vsPham Minh Hieu1,961·3rd An Giang Chess Tournament - Chess Star Cup 2026 - Championship Category·R2·-7.6
2.[L]vsVo Huynh Thien1,970·3rd An Giang Chess Tournament - Chess Star Cup 2026 - Championship Category·R7·-7.4
3.[L]vsHoang Gia Bao VuCM2,048·1st An Giang Chess Tournament - Chess Star Cup 2025 - Championship Category·R5·-6.2
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 3.5/7 | #9 | 1789 | -19.6 |
Open Swiss | Feb 2026 | 3/7 | #9 | 1729 | -31.0 |
Open Swiss | Dec 2025 | 4/7 | #5 | 2017 | +25.2 |
Worst Elo result: 3rd An Giang Chess Tournament - Chess Star Cup 2026 - Championship Category (-31.0 Elo, finished #9).
Most-Played Opponents
vsShania Mae MendozaWFM
🇵🇭PHI·2013
+4 −6 =4
14 games·last met Jun 2018
View head-to-head →
vsElla Grace Moulic
🇵🇭PHI·1930
+4 −4 =2
10 games·last met Jun 2018
View head-to-head →
vsBui Thuy VyWCM
🇻🇳VIE·1827
+4 −1 =2
7 games·last met Jun 2015
View head-to-head →
vsNgoc Thuy Linh HuynhWFM
🇻🇳VIE·1807
+2 −0 =4
6 games·last met Jun 2015
View head-to-head →
vsHoang Anh NguyenWCM
🇻🇳VIE·1940
+3 −1 =2
6 games·last met Jun 2015
View head-to-head →
Rankings
/
Vietnam
#198
out of 2,028 players
Asia-Pacific
#7,080
in continent
World
#59,453
out of 400,000+
National ranking
Europe & World
Europe
World
Vietnam
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| 198 | 1,857 | |
Asia-Pacific
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| 7080 | 1,857 | |
World
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