Viet Nam Youth chess championships 2025 - Standard Girls U10
27 players participated in this 9-round tournament, held from 21 Jun 2025 to 22 Jun 2025 in Ninh Binh, Vietnam. 1 titled players. Top 10 Elo average was 1551, and top seed was Tran Hoang Bao An (🇻🇳 VIE, 1659).
Nguyen Thi Phuong Anh (🇻🇳 VIE, WCM, 1646) won with 7.5/9, ahead of Nguyen Thi Quynh Hoa (7.0) and Vu Thi Yen Chi (7.0). Anh shared the lead from round 6 and broke clear in the final round.
The biggest upset came in round 9: Vu Thi Yen Chi (1507) beat Tran Hoang Bao An (1659), a +152-point gap.
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How it unfolded
Top 6 · 9 roundsWCM Nguyen Thi Phuong Anh led from R4; +0.5-point edge over the runner-up.
Tran Hoang Bao An takes the sole lead (4.5/5).
WCM Nguyen Thi Phuong Anh drew with Nguyen Thi Quynh Hoa (Black).
WCM Nguyen Thi Phuong Anh 4 wins (R1–R4)Nguyen Thi Quynh Hoa 4 wins (R3–R6)Vu Thi Yen Chi 3 wins (R7–R9)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1WCMNguyen Thi Phuong Anh | * | ½ | 1 | 1 |
| 2Nguyen Thi Quynh Hoa | ½ | * | 1 | ½ |
| 3Vu Thi Yen Chi | 0 | 0 | * | 1 |
| 4Nguyen Ngoc Xuan Sang | 0 | ½ | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nguyen Thi Phuong AnhWCM | 1646 | VIE | +13B | +15N | +3B | +4N | −6B | +7B | =2N | +5B | +10N | 7.5 | 47.5 | 52.0 | 43.00 | 1787 | +46.8 |
| 2 | Nguyen Thi Quynh Hoa | 1573 | VIE | +14B | −17N | +19B | +13N | +8B | +3N | =1B | +6N | =4B | 7.0 | 45.0 | 48.5 | 37.50 | 1837 | +74.8 |
| 3 | Vu Thi Yen Chi | 1507 | VIE | +24N | +21B | −1N | +7B | +17N | −2B | +4N | +8N | +6B | 7.0 | 43.5 | 45.5 | 31.00 | 1715 | +59.2 |
| 4 | Nguyen Ngoc Xuan Sang | 1641 | VIE | +23N | +11B | +17N | −1B | +9N | +6N | −3B | +7B | =2N | 6.5 | 46.5 | 49.0 | 31.00 | 1662 | +9.6 |
| 5 | Nguyen Ngoc Nhu Y | 1465 | VIE | +27B | −6N | −14B | +10N | +24B | +12N | +8B | −1N | +16B | 6.0 | 39.0 | 40.0 | 22.50 | 1543 | +16.0 |
| 6 | Tran Hoang Bao An | 1659 | VIE | +8N | +5B | =7N | +11B | +1N | −4B | +9N | −2B | −3N | 5.5 | 49.5 | 54.5 | 31.25 | 1615 | -18.0 |
| 7 | Pham Truong My An | 1563 | VIE | +22N | +9B | =6B | −3N | +19B | −1N | +14B | −4N | +15B | 5.5 | 44.0 | 46.5 | 22.75 | 1550 | -5.2 |
| 8 | Truong Nguyen Thien An | 1452 | VIE | −6B | +25N | +18B | +12N | −2N | +17B | −5N | −3B | +21B | 5.0 | 41.0 | 43.0 | 17.50 | 759 | -57.6 |
| 9 | Tran Kim An | 1456 | VIE | +10B | −7N | +26B | +14N | −4B | +16N | −6B | =15N | =11N | 5.0 | 41.0 | 42.5 | 20.25 | 1412 | -14.8 |
| 10 | Ngo Ngoc Anh | 0 | VIE | −9N | +23B | −11N | −5B | +20N | +27N | +13B | +17B | −1B | 5.0 | 38.0 | 39.0 | 15.50 | 1277 | 0.0 |
| 11 | Vu Do Cam Tu | 1461 | VIE | +25B | −4N | +10B | −6N | +26B | =14N | −15B | +18N | =9B | 5.0 | 37.0 | 38.5 | 17.25 | 1232 | -45.2 |
| 12 | Nguyen Le Misa | 0 | VIE | +16B | −19N | +15B | −8B | +13N | −5B | −17N | +24N | +18B | 5.0 | 36.5 | 38.5 | 20.00 | 1377 | 0.0 |
| 13 | Hoang Hanh Linh | 1408 | VIE | −1N | +22B | +20N | −2B | −12B | +26N | −10N | +25B | +17N | 5.0 | 36.0 | 37.5 | 13.00 | 1462 | 0.0 |
| 14 | Nguyen Vu Ngoc Duyen | 0 | VIE | −2N | +24B | +5N | −9B | +21N | =11B | −7N | −16B | +23N | 4.5 | 38.0 | 40.0 | 15.50 | 1301 | 0.0 |
| 15 | Dam Nguyen Trang Anh | 1462 | VIE | +26N | −1B | −12N | =22B | =18N | +21B | +11N | =9B | −7N | 4.5 | 37.0 | 38.5 | 14.75 | 1450 | -3.6 |
| 16 | Dinh Ngoc Chi | 1459 | VIE | −12N | +18B | =21N | −17B | +22N | −9B | +20B | +14N | −5N | 4.5 | 34.0 | 36.5 | 15.25 | 1360 | -8.4 |
| 17 | Nguyen Uyen Nhi | 0 | VIE | +20N | +2B | −4B | +16N | −3B | −8N | +12B | −10N | −13B | 4.0 | 45.0 | 48.0 | 19.50 | 1526 | 0.0 |
| 18 | Pham Huong Giang | 0 | VIE | =19B | −16N | −8N | +27B | =15B | +24N | +25N | −11B | −12N | 4.0 | 31.5 | 32.5 | 9.00 | 1213 | 0.0 |
| 19 | Duong Hoang Minh Anh | 1456 | VIE | =18N | +12B | −2N | =21B | −7N | −25B | =24B | +22N | F | 3.5 | 30.5 | 30.5 | 11.75 | 772 | -27.2 |
| 20 | Le Tran Bao Ngoc | 1533 | VIE | −17B | +27N | −13B | −24N | −10B | F | −16N | +26B | +25N | 3.0 | 25.0 | 25.0 | 4.50 | 616 | -26.4 |
| 21 | Dang Ngoc Mai Trang | 0 | VIE | F | −3N | =16B | =19N | −14B | −15N | =23B | +27B | −8N | 2.5 | 32.5 | 32.5 | 6.25 | 1223 | 0.0 |
| 22 | Do Thi Thanh Thao | 0 | VIE | −7B | −13N | +25B | =15N | −16B | −23N | F | −19B | +27N | 2.5 | 28.5 | 28.5 | 5.25 | 1151 | 0.0 |
| 23 | Bao Kim Ngan | 0 | VIE | −4B | −10N | +27B | −26N | −25N | +22B | =21N | F | −14B | 2.5 | 25.5 | 25.5 | 4.75 | 841 | 0.0 |
| 24 | Tran Bao Ngoc | 0 | VIE | −3B | −14N | F | +20B | −5N | −18B | =19N | −12B | =26N | 2.0 | 34.5 | 34.5 | 5.50 | 1409 | 0.0 |
| 25 | Cao Thi Thanh Han | 0 | VIE | −11N | −8B | −22N | F | +23B | +19N | −18B | −13N | −20B | 2.0 | 30.5 | 30.5 | 6.00 | 1288 | 0.0 |
| 26 | Vuong Bao Chau | 0 | VIE | −15B | F | −9N | +23B | −11N | −13B | −27N | −20N | =24B | 1.5 | 28.0 | 28.0 | 3.50 | 683 | 0.0 |
| 27 | FIDE 12439860 | 0 | — | −5N | −20B | −23N | −18N | F | −10B | +26B | −21N | −22B | 1.0 | 27.0 | 27.0 | 1.50 | 699 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Nguyen Thi Quynh HoaVIE+74.87.0 pts · #3
- 2Vu Thi Yen ChiVIE+59.27.0 pts · #5
- 3Nguyen Thi Phuong AnhWCMVIE+46.87.5 pts · #1
- 1Truong Nguyen Thien AnVIE-57.65.0 pts · #22
- 2Vu Do Cam TuVIE-45.25.0 pts · #21
- 3Duong Hoang Minh AnhVIE-27.23.5 pts · #25
- R9+152 Elo gap
- R7+134 Elo gap
- R3+125 Elo gap