National Youth Chess Elite Championship 2025 - Standard Open U13
Open SwissStandard
35 players participated in this 9-round tournament, held from 22 Jul 2025 to 27 Jul 2025 in Hai Phong, Vietnam. 1 titled players. Top 10 Elo average was 1850, and top seed was Nguyen Tung Quan (🇻🇳 VIE, 1978).
Nguyen Tung Quan (🇻🇳 VIE, 1978) won with 8.0/9, ahead of Nguyen Le Nguyen (6.5) and Doan Tuan Khoi (6.0). Quan won solo starting round 3.
The biggest upset came in round 5: Doan Tuan Khoi (1712) beat Trinh Hoang Lam (1880), a +168-point gap.
Location
🇻🇳Hai Phong, Vietnam
Dates
22 Jul 2025 → 27 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 9 rounds
Titled players · 1
CM×1
Federations · 1 represented
🇻🇳Vietnam×35
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsNguyen Tung Quan led from R3; +1.5-point edge over the runner-up.
Co-leaders
13
5
1
1
1
1
1
1
1
R3–R9 · LEAD HELD
Nguyen Tung Quan never relinquished the lead after R3; final gap +1.5 over the runner-up.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Nguyen Tung Quan beat Nguyen Le Nguyen (White).
WIN STREAKS · 2 top finishers
Nguyen Tung Quan 4+3 wins (R1–R4, R6–R8)Nguyen Le Nguyen 3 wins (R5–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Nguyen Tung Quan | * | 1 | ½ | 1 |
| 2Nguyen Le Nguyen | 0 | * | ½ | ½ |
| 3Duc Kien Mai | ½ | ½ | * | — |
| 4Doan Tuan Khoi | 0 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nguyen Tung Quan | 1978 | VIE | +7N | +3B | +12N | +2B | =4N | +6B | +9N | +10B | =5N | 8.0 | 46.0 | 51.0 | 45.25 | 2132 | +50.9 |
| 2 | Nguyen Le Nguyen | 1923 | VIE | +16B | +11N | =5B | −1N | +14B | +12N | +21B | =3N | =4B | 6.5 | 45.0 | 49.0 | 32.25 | 1946 | +12.5 |
| 3 | Doan Tuan Khoi | 1712 | VIE | +28B | −1N | +23B | =16N | +17B | =5N | +11B | =2B | =6N | 6.0 | 43.5 | 46.5 | 27.50 | 1923 | +98.8 |
| 4 | Mai, Duc Kien | 1835 | VIE | =23B | +24N | +17B | =15N | =1B | =21N | =5B | +6B | =2N | 6.0 | 43.0 | 47.0 | 30.50 | 1939 | +48.6 |
| 5 | Le, Anh TuCM | 1912 | VIE | +13N | +21B | =2N | =6B | =12N | =3B | =4N | =7B | =1B | 5.5 | 47.5 | 51.5 | 30.25 | 1868 | -16.0 |
| 6 | Nguyen Vu Bao Lam | 1903 | VIE | +20B | =8N | +14B | =5N | +11B | −1N | +16B | −4N | =3B | 5.5 | 45.5 | 50.0 | 27.50 | 1850 | -21.3 |
| 7 | Tran Hoang | 1649 | VIE | −1B | +29N | +33B | −11N | +30B | =14N | +12B | =5N | =9N | 5.5 | 40.0 | 42.0 | 21.00 | 1810 | +71.8 |
| 8 | Le Vinh Tri | 1706 | VIE | +26N | =6B | −9N | +13B | =22N | =10B | =15N | +21B | =11N | 5.5 | 39.5 | 43.0 | 25.00 | 1780 | +37.2 |
| 9 | Trieu, Gia Huy | 1769 | VIE | =24B | =23N | +8B | =21N | +28B | =16N | −1B | +22N | =7B | 5.5 | 39.5 | 42.5 | 23.50 | 1761 | -3.2 |
| 10 | Nguyen Hai An | 1572 | VIE | −14B | +31N | +25B | −17N | +29B | =8N | +20B | −1N | +16B | 5.5 | 39.0 | 41.5 | 21.25 | 1773 | +91.6 |
| 11 | Nguyen Duy Dat | 1741 | VIE | +18N | −2B | +27N | +7B | −6N | +22B | −3N | =13B | =8B | 5.0 | 42.5 | 46.0 | 22.75 | 1753 | +3.8 |
| 12 | Trinh Nguyen Lam | 1742 | VIE | +29B | +25N | −1B | +30N | =5B | −2B | −7N | =18B | +23N | 5.0 | 41.0 | 44.0 | 19.00 | 1769 | +11.6 |
| 13 | Nguyen, Hoang Minh | 1639 | VIE | −5B | =28N | +24B | −8N | +19B | =17N | +14B | =11N | =15B | 5.0 | 39.0 | 42.0 | 22.25 | 1772 | +60.0 |
| 14 | Nguyen Viet Bach | 1750 | VIE | +10N | +32B | −6N | =22B | −2N | =7B | −13N | +33B | +21N | 5.0 | 38.5 | 40.5 | 18.75 | 1688 | -26.4 |
| 15 | Do, Tien Quang Minh | 1804 | VIE | =19N | +34B | =22N | =4B | −21B | +28N | =8B | =16N | =13N | 5.0 | 36.5 | 38.0 | 19.25 | 1670 | -56.4 |
| 16 | Le Minh Hoang Chinh | 1644 | VIE | −2N | +18B | +32N | =3B | +25N | =9B | −6N | =15B | −10N | 4.5 | 42.5 | 45.0 | 19.25 | 1695 | +17.2 |
| 17 | Trinh Hoang Lam | 1880 | VIE | +27N | =22B | −4N | +10B | −3N | =13B | =18N | =23B | =19N | 4.5 | 39.5 | 43.0 | 20.00 | 1649 | -102.0 |
| 18 | Le Hoang Nhat Tuyen | 1548 | VIE | −11B | −16N | =20B | +24N | =26B | +23N | =17B | =12N | =29B | 4.5 | 35.0 | 38.0 | 18.25 | 1659 | +49.6 |
| 19 | Le Sy Nguyen | 1599 | VIE | =15B | =30N | −21N | =31B | −13N | +35B | =28B | +24N | =17B | 4.5 | 31.0 | 32.5 | 14.50 | 1638 | +17.6 |
| 20 | Nguyen Nhat Nam | 1637 | VIE | −6N | −26B | =18N | +34B | =33N | +25B | −10N | =27B | +31N | 4.5 | 31.0 | 32.5 | 13.00 | 1544 | -45.6 |
| 21 | Nguyen, Tuan Minh | 1698 | VIE | +35B | −5N | +19B | =9B | +15N | =4B | −2N | −8N | −14B | 4.0 | 43.5 | 45.0 | 16.75 | 1712 | +6.4 |
| 22 | Kieu Hoang Quan | 1664 | VIE | +31B | =17N | =15B | =14N | =8B | −11N | +30B | −9B | −25N | 4.0 | 37.5 | 40.0 | 15.50 | 1668 | +3.6 |
| 23 | Pham Minh Nam | 1623 | VIE | =4N | =9B | −3N | =33B | +31N | −18B | +29N | =17N | −12B | 4.0 | 37.0 | 39.0 | 14.50 | 1613 | -6.4 |
| 24 | Nguyen, Van Nhat Linh | 1588 | VIE | =9N | −4B | −13N | −18B | +27N | +34B | =33N | −19B | +35N | 4.0 | 32.5 | 34.0 | 10.25 | 1534 | -27.6 |
| 25 | Nguyen Luong Phuc | 1665 | VIE | +33N | −12B | −10N | +26B | −16B | −20N | F | +28N | +22B | 4.0 | 32.0 | 32.0 | 12.50 | 1599 | -29.2 |
| 26 | Bui Tung Lam | 1501 | VIE | −8B | +20N | −30B | −25N | =18N | +32B | −27B | −31N | +34B | 3.5 | 30.0 | 31.5 | 10.75 | 1383 | -39.6 |
| 27 | Vu Giang Minh Duc | 1632 | VIE | −17B | +35N | −11B | −28N | −24B | F | +26N | =20N | +33B | 3.5 | 28.0 | 28.0 | 9.25 | 1565 | -34.4 |
| 28 | Nguyen Vu Duy Nam | 1539 | VIE | −3N | =13B | +34N | +27B | −9N | −15B | =19N | −25B | −32N | 3.0 | 36.0 | 37.5 | 9.75 | 1533 | -14.8 |
| 29 | Trinh Le Bao | 1555 | VIE | −12N | −7B | +35N | +32B | −10N | =31B | −23B | F | =18N | 3.0 | 31.0 | 31.0 | 7.50 | 1418 | -52.8 |
| 30 | Hua Nam Phong | 1663 | VIE | =34N | =19B | +26N | −12B | −7N | =33B | −22N | =32N | F | 3.0 | 28.5 | 28.5 | 8.75 | 1476 | -60.4 |
| 31 | Phung Anh Thai | 1410 | VIE | −22N | −10B | F | =19N | −23B | =29N | =35N | +26B | −20B | 2.5 | 30.5 | 30.5 | 8.00 | 1441 | +12.0 |
| 32 | Pham Gia Huy | 0 | VIE | F | −14N | −16B | −29N | =35B | −26N | =34N | =30B | +28B | 2.5 | 25.0 | 25.0 | 6.00 | 1439 | 0.0 |
| 33 | Nguyen Tien Anh Khoi | 1448 | VIE | −25B | F | −7N | =23N | =20B | =30N | =24B | −14N | −27N | 2.0 | 33.5 | 33.5 | 7.75 | 1462 | +4.4 |
| 34 | Le Quang Huy | 0 | VIE | =30B | −15N | −28B | −20N | F | −24N | =32B | =35B | −26N | 1.5 | 27.0 | 27.0 | 3.50 | 1300 | 0.0 |
| 35 | Nguyen Xuan Phuc Lam | 1483 | VIE | −21N | −27B | −29B | F | =32N | −19N | =31B | =34N | −24B | 1.5 | 25.5 | 25.5 | 3.25 | 1181 | -69.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Doan Tuan KhoiVIE+98.86.0 pts · #4
- 2Nguyen Hai AnVIE+91.65.5 pts · #8
- 3Tran HoangVIE+71.85.5 pts · #5
Top rating losers
- 1Trinh Hoang LamVIE-102.04.5 pts · #16
- 2Nguyen Xuan Phuc LamVIE-69.61.5 pts · #35
- 3Hua Nam PhongVIE-60.43.0 pts · #30
Biggest upsets
- R5+168 Elo gap
- R2+136 Elo gap
- R7+111 Elo gap