Viet Nam Youth chess championships 2025 - Standard Open U13

Open SwissStandard

65 players participated in this 9-round tournament, held from 21 Jun 2025 to 25 Jun 2025 in Ninh Binh, Vietnam. 1 titled players. Top 10 Elo average was 1846, and top seed was Nguyen Tung Quan (🇻🇳 VIE, 1990).

Nguyen Vu Bao Lam (🇻🇳 VIE, 1826) won with 7.0/9, ahead of Trinh Hoang Lam (7.0) and Nguyen Tung Quan (7.0). Lam took the lead from round 6, winning on tie-break.

The biggest upset came in round 8: Nguyen Nhat Nam (1456) beat Nguyen Luong Phuc (1704), a +248-point gap.

Location

🇻🇳Ninh Binh, Vietnam

Dates

21 Jun 2025 → 25 Jun 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 9 rounds

Top seed

🇻🇳Nguyen Tung Quan1990

Avg top 10

1,846

Participants

Titled players · 1

CM×1

Federations · 1 represented

🇻🇳Vietnam×65

Top 3

🥇
Nguyen Vu Bao Lam
🇻🇳VIE·1826
7.0pts·2002perf+79.2
🥈
Trinh Hoang Lam
🇻🇳VIE·1804
7.0pts·1975perf+76.4
🥉
Nguyen Tung Quan
🇻🇳VIE·1990
7.0pts·1952perf-11.2

How it unfolded

Top 6 · 9 rounds

Tight race until R5; 4 players tied at 7.0/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 4 at the finish.

Co-leaders

Lam7Nguyen7Quan7Lam7Le6Khoi6

R6 · LEADER CHANGE23 Jun

Nguyen Vu Bao Lam takes the sole lead (5.5/6).

R9 · TIEBREAK CLUSTER

4 players finish on 7.0/9. Lam takes the title on Buchholz Cut1 (50.0).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Trinh Hoang Lam beat Nguyen Le Nguyen (White).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Trinh Hoang Lam	*	1	½	0
2Nguyen Le Nguyen	0	*	—	½
3Nguyen Tung Quan	½	—	*	½
4Nguyen Vu Bao Lam	1	½	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Nguyen Vu Bao Lam	1826	VIE	+29B	+7N	+39B	=3N	+6B	+2B	=4N	=5B	=9N	7.0	50.0	54.0	41.00	2002	+79.2
2	Trinh Hoang Lam	1804	VIE	+52N	+26B	+22N	+10B	+4B	−1N	=3B	=6N	+5N	7.0	49.0	52.5	39.00	1975	+76.4
3	Nguyen Tung Quan	1990	VIE	+40N	+17B	+5N	=1B	−20N	+41B	=2N	+10B	+6N	7.0	46.5	50.5	38.50	1952	-11.2
4	Nguyen Le Nguyen	1901	VIE	+37N	+32B	+30N	+20B	−2N	=5B	=1B	+15N	+7B	7.0	45.5	50.0	36.50	1956	+23.6
5	Do, Tien Quang Minh	1753	VIE	+53N	+33B	−3B	+28N	+8B	=4N	+18B	=1N	−2B	6.0	49.0	52.5	31.50	1861	+51.6
6	Huynh, Bao Long	1625	VIE	+56N	+44B	=9N	+13B	−1N	+30B	+21N	=2B	−3B	6.0	46.0	48.5	28.00	1904	+126.8
7	Nguyen Truong Phuc	1671	VIE	+59N	−1B	=46N	+11B	+12N	=21B	+14N	+20B	−4N	6.0	45.5	47.5	29.25	1839	+80.0
8	Doan Tuan Khoi	1583	VIE	=16B	+63N	=21N	+15B	−5N	+22B	=9N	+17B	=11N	6.0	44.5	46.0	28.75	1860	+127.6
9	Le, Anh TuCM	1965	VIE	=45B	+35N	=6B	+22B	=21N	=20N	=8B	+18N	=1B	6.0	44.0	47.5	31.25	1821	-53.2
10	Vo Minh Nhat	1746	VIE	=24B	+47N	+55B	−2N	+23B	+31N	=20B	−3N	+21N	6.0	42.0	44.5	25.50	1810	+26.4
11	Bui Quoc Nghia	1562	VIE	−30B	+57N	=18B	−7N	+60B	+39N	+23B	+33N	=8B	6.0	38.0	40.0	23.75	1718	+60.4
12	Tran Hai Trieu	1804	VIE	=35B	+45N	=23B	=38N	−7B	=24N	+50B	+31N	+27B	6.0	37.5	41.0	25.75	1728	-32.0
13	Tong Nguyen Gia Hung	1715	VIE	+42B	=55N	+16B	−6N	−31B	=46N	+59B	+25N	+20N	6.0	36.0	38.0	24.50	1738	+11.6
14	Hua Nam Phong	1605	VIE	−20B	−34N	+57B	+64N	+16B	+59N	−7B	+30N	+32B	6.0	34.5	35.5	20.00	1750	+60.8
15	Trinh Nguyen Lam	1723	VIE	+31B	+28N	−20B	−8N	+54B	+33B	+26N	−4B	=16N	5.5	42.5	45.5	24.75	1760	+18.8
16	Nguyen Duy Dat	1777	VIE	=8N	+43B	−13N	=36B	−14N	+58B	+24B	+26N	=15B	5.5	42.0	44.5	24.50	1697	-35.6
17	Le, Huynh Tuan Khang	1701	VIE	+49B	−3N	+54B	−21B	=26N	+42N	+34B	−8N	+33B	5.5	39.5	42.5	22.00	1728	+12.4
18	Nguyen, Tuan Minh	1694	VIE	=43N	=51B	=11N	+24B	+36N	+38B	−5N	−9B	+48N	5.5	39.0	42.5	23.75	1701	+4.0
19	Chu Duc Phong	1679	VIE	−55B	−42N	+58B	=48N	=49B	=43N	+35B	+34N	+31B	5.5	31.0	33.5	21.50	1616	-27.6
20	Mai, Duc Kien	1822	VIE	+14N	+38B	+15N	−4N	+3B	=9B	=10N	−7N	−13B	5.0	49.5	53.5	28.50	1818	-1.1
21	Trieu, Gia Huy	1805	VIE	+65B	=23N	=8B	+17N	=9B	=7N	−6B	+38N	−10B	5.0	44.5	45.5	22.00	1731	-34.8
22	Nguyen Luong Phuc	1704	VIE	+25N	+61B	−2B	−9N	+48B	−8N	+46B	−27N	+42B	5.0	40.0	42.0	18.00	1617	-36.4
23	Nguyen Duy Khang	1644	VIE	+27N	=21B	=12N	=44B	−10N	+47B	−11N	=40B	+39N	5.0	39.5	43.0	21.75	1690	+19.2
24	Nguyen The Tuan Anh	1566	VIE	=10N	=50B	=41N	−18N	+55B	=12B	−16N	+59B	+38B	5.0	37.0	39.0	18.25	1718	+71.2
25	Nguyen Hoang Huy	1545	VIE	−22B	=40B	=63N	=32N	+45B	+28N	=30B	−13B	+44N	5.0	36.0	37.5	19.25	1716	+80.8
26	Ngo Minh Khang	1646	VIE	+64B	−2N	+59B	=39N	=17B	+56N	−15B	−16B	+40N	5.0	36.0	37.0	14.25	1687	+20.4
27	Nguyen Nhat Nam	1456	VIE	−23B	−54N	+65B	=45N	+37B	+32N	=38N	+22B	−12N	5.0	35.5	36.5	18.75	1697	+91.2
28	Nguyen, Duc Tai	1618	VIE	+60N	−15B	+61N	−5B	=47N	−25B	+55N	+44B	=30N	5.0	32.5	34.5	14.00	1616	-2.8
29	Duong Hoang Nhat Minh	1605	VIE	−1N	=62B	=43N	−56B	=57N	+51B	+47N	=39B	+41N	5.0	31.0	33.0	17.25	1600	-3.2
30	Le Vinh Tri	1725	VIE	+11N	+36B	−4B	=31N	+35B	−6N	=25N	−14B	=28B	4.5	44.0	48.5	22.25	1627	-48.8
31	Tran, Minh Hieu	1561	VIE	−15N	+56B	+32N	=30B	+13N	−10B	+41N	−12B	−19N	4.5	42.0	44.5	19.25	1686	+57.2
32	Le, Nhat Minh	1682	VIE	+62N	−4N	−31B	=25B	+51N	−27B	+52N	+36B	−14N	4.5	39.0	41.0	16.00	1596	-42.4
33	La Tran Minh Duc	1639	VIE	+48B	−5N	=34B	+46N	+39B	−15N	+44N	−11B	−17N	4.5	38.5	42.0	16.75	1636	-0.4
34	Ho Nguyen Minh Hieu	1520	VIE	−38N	+14B	=33N	+40B	−41N	+36B	−17N	−19B	+45B	4.5	38.0	41.5	20.25	1646	+61.2
35	Hoang Anh Kiet	1592	VIE	=12N	−9B	+62N	+51B	−30N	−44B	−19N	+55B	+56N	4.5	34.0	36.0	13.50	1655	+25.6
36	Chau Thien Phu	1623	VIE	+57B	−30N	+60B	=16N	−18B	−34N	+54B	−32N	+49B	4.5	33.5	35.5	13.75	1541	-32.4
37	Vu Giang Minh Duc	1612	VIE	−4B	=49N	=64B	−59N	−27N	+61B	+58N	=56B	+51N	4.5	28.0	29.0	11.50	1510	-46.8
38	Nguyen, Hoang Minh	1653	VIE	+34B	−20N	+42B	=12B	+44N	−18N	=27B	−21B	−24N	4.0	40.0	43.5	17.50	1626	-12.4
39	Le Minh Hoang Chinh	1718	VIE	+58N	+46B	−1N	=26B	−33N	−11B	+56B	=29N	−23B	4.0	38.5	41.0	13.50	1561	-72.8
40	Kieu Hoang Quan	1614	VIE	−3B	=25N	+49B	−34N	−42B	+57N	+43B	=23N	−26B	4.0	38.0	40.5	15.00	1533	-43.2
41	Pham Minh Nam	1687	VIE	−46B	+58N	=24B	+55N	+34B	−3N	−31B	=42N	−29B	4.0	36.0	38.5	14.00	1559	-62.4
42	Ly Minh Huy	1548	VIE	−13N	+19B	−38N	=63B	+40N	−17B	+65N	=41B	−22N	4.0	35.5	36.5	13.25	1621	+36.0
43	Do, Tan Sang	1537	VIE	=18B	−16N	=29B	−50N	+61N	=19B	−40N	=52B	+59N	4.0	34.5	36.5	13.75	1559	+6.0
44	Tran Hoang	1761	VIE	+54B	−6N	+50B	=23N	−38B	+35N	−33B	−28N	−25B	3.5	37.5	40.5	13.50	1532	-111.6
45	Dang, Duc Lam	1613	VIE	=9N	−12B	=51N	=27B	−25N	+53B	−48N	+46B	−34N	3.5	37.0	40.5	14.25	1516	-52.0
46	Tran, Hung Long	1536	VIE	+41N	−39N	=7B	−33B	+53N	=13B	−22N	−45N	=50B	3.5	36.5	40.0	15.25	1579	+19.2
47	Nguyen Hai An	0	VIE	=50N	−10B	=53N	+52B	=28B	−23N	−29B	−49N	+64B	3.5	35.0	36.0	10.50	1520	0.0
48	Nguyen Vu Lam	1445	VIE	−33N	=53B	+52N	=19B	−22N	=54N	+45B	F	−18B	3.5	34.5	37.5	13.00	1591	+56.8
49	Nguyen Thuy Anh	1539	VIE	−17N	=37B	−40N	+62B	=19N	−50N	=53B	+47B	−36N	3.5	34.5	36.5	12.25	1478	-21.6
50	Nguyen, Van Nhat Linh	1617	VIE	=47B	=24N	−44N	+43B	−56N	+49B	−12N	F	=46N	3.5	32.5	35.0	13.50	1543	-30.4
51	Dinh, Phuc Lam	1479	VIE	=63B	=18N	=45B	−35N	−32B	−29N	+60B	+54N	−37B	3.5	32.5	34.0	10.25	1483	+1.6
52	Nguyen Duc Trung	1601	VIE	−2B	=64N	−48B	−47N	+62B	+60N	−32B	=43N	=57B	3.5	29.0	30.0	7.75	1454	-48.0
53	Huynh Phu Thinh	1567	VIE	−5B	=48N	=47B	=60N	−46B	−45N	=49N	=61B	+65N	3.5	27.5	28.5	8.25	1455	-36.0
54	Bui Tung Lam	1571	VIE	−44N	+27B	−17N	+61B	−15N	=48B	−36N	−51B	=60N	3.0	33.0	35.0	9.75	1375	-68.0
55	Nguyen, Tran Duc Anh	1526	VIE	+19N	=13B	−10N	−41B	−24N	F	−28B	−35N	+62B	2.5	38.0	39.5	10.50	1501	-10.8
56	Phan, Ngoc Long Chau	1413	VIE	−6B	−31N	F	+29N	+50B	−26B	−39N	=37N	−35B	2.5	37.0	37.0	10.75	1483	+24.0
57	Dao Duy Khang	0	VIE	−36N	−11B	−14N	F	=29B	−40B	=62N	+58B	=52N	2.5	33.5	33.5	7.75	1448	0.0
58	Phan Thien Hai	1559	VIE	−39B	−41B	−19N	+65N	+64B	−16N	−37B	−57N	=61N	2.5	29.0	30.0	3.00	1491	-26.8
59	Tran Nhat Khang	1521	VIE	−7B	+65N	−26N	+37B	F	−14B	−13N	−24N	−43B	2.0	38.0	39.0	5.50	1426	-57.6
60	Pham Quoc Dat	0	VIE	−28B	F	−36N	=53B	−11N	−52B	−51N	+64N	=54B	2.0	30.0	30.0	4.25	1368	0.0
61	Nguyen Anh Khoi	0	VIE	F	−22N	−28B	−54N	−43B	−37N	+64B	=53N	=58B	2.0	28.5	28.5	4.00	1387	0.0
62	Le, Thanh Duong	1536	VIE	−32B	=29N	−35B	−49N	−52N	F	=57B	+65B	−55N	2.0	27.0	27.0	4.75	1362	-58.4
63	Doan Thien Bao	1648	VIE	=51N	−8B	=25B	=42N	F	F	F	F	F	1.5	23.0	23.0	6.25	1452	-37.6
64	Le Dai Thanh	1468	VIE	−26N	=52B	=37N	−14B	−58N	−65B	−61N	−60B	−47N	1.0	29.0	30.0	4.00	1331	-36.8
65	Nguyen Sy Nguyen	1601	VIE	−21N	−59B	−27N	−58B	F	+64N	−42B	−62N	−53B	1.0	25.0	25.0	1.00	1247	-134.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Doan Tuan KhoiVIE
+127.6
6.0 pts · #6
2Huynh, Bao LongVIE
+126.8
6.0 pts · #10
3Nguyen Nhat NamVIE
+91.2
5.0 pts · #19

Top rating losers

1Nguyen Sy NguyenVIE
-134.8
1.0 pts · #64
2Tran HoangVIE
-111.6
3.5 pts · #41
3Le Minh Hoang ChinhVIE
-72.8
4.0 pts · #37

Biggest upsets

R8+248 Elo gap
Nguyen Nhat Nam1456 beat Nguyen Luong Phuc1704
R6+226 Elo gap
Nguyen Nhat Nam1456 beat Le, Nhat Minh1682
R9+216 Elo gap
Nguyen Hoang Huy1545 beat Tran Hoang1761