CChessStats

Viet Nam Youth chess championships 2025 - Standard Girls U20

Open SwissStandard

17 players participated in this 9-round tournament, held from 21 Jun 2025 to 25 Jun 2025 in Ninh Binh, Vietnam. 6 titled players. Top 10 Elo average was 1855, and top seed was Hoang Tu Linh Luong (🇻🇳 VIE, WFM, 2002).

Ngoc Phuong Nghi Bui (🇻🇳 VIE, 1927) won with 7.0/9, ahead of Nguyen Thien Ngan (6.0) and Bui Thi Thanh Van Vu (5.0). Bui shared the lead from round 7 and won solo starting round 8.

The biggest upset came in round 1: Xuan Quynh Ngo (1691) beat Hoang Tu Linh Luong (WFM, 2002), a +311-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
🇻🇳WFMHoang Tu Linh Luong2002
Avg top 10
1,855
Participants
17
Titled players · 6
WIM×1
WFM×3
WCM×2
Federations · 1 represented
🇻🇳Vietnam×17
Top 3

How it unfolded

Top 6 · 9 rounds

Ngoc Phuong Nghi Bui led from R8; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R8.

Co-leaders
5
2
1
2
2
1
3
1
1
2.54.579R1R2R3R4R5R6R7R8R9Bui takes lead
Bui7Ngan6Luu5Vu5Luong5Vuong5
R8 · LEADER CHANGE24 Jun

Ngoc Phuong Nghi Bui takes the sole lead (6.0/8).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Ngoc Phuong Nghi Bui beat WIM Nguyen Thien Ngan (Black).

WIN STREAKS · 2 top finishers

Ngoc Phuong Nghi Bui 3 wins (R7–R9)WCM Ha Bich Ngoc Luu 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Ngoc Phuong Nghi Bui*
1
—
0
2WIMNguyen Thien Ngan
0
*
1
½
3WCMHa Bich Ngoc Luu—
0
*
0
4WFMBui Thi Thanh Van Vu
1
½
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Bui, Ngoc Phuong Nghi1927VIE+7N+8B−3B=6N+10B=4N+2N+11B+13N7.039.042.532.502025+23.6
2Nguyen Thien NganWIM2001VIE+10B+5N=6B=3N+12B+11N−1B=8B=4N6.040.043.526.751953-8.4
3Vu, Bui Thi Thanh VanWFM1885VIEF+12B+1N=2B=11N+5B+6N−4B−10B5.040.043.525.501937+11.4
4Luong, Hoang Tu LinhWFM2002VIE−12N−9BF+14N+8B=1B+5N+3N=2B5.038.538.524.001910-16.0
5Luu, Ha Bich NgocWCM1815VIE+15N−2B+7N+9B+6B−3N−4B−13N+14N5.037.039.019.501796-2.2
6Vuong, Quynh AnhWFM1916VIEF+11B=2N=1B−5N+16B−3B+12N+8N5.036.536.520.001893-2.2
7Doan, Thuy My Dung1626VIE−1B+14N−5B=13N−16N+17B+9N+15B=11N5.030.530.513.251666+14.4
8Nguyen Thi Thanh Ngan1826VIE+16B−1N+9N−11B−4N+15B+12B=2N−6B4.537.038.514.501782-17.2
9Nguyen, Thi Thuy QuyenWCM1770VIE=14B+4N−8B−5N+13B−12N−7B+17N+15N4.531.531.512.001649-25.6
10Bui, Tuyet Hoa1673VIE−2N=15B+17N+16B−1N+14B−11BF+3N4.528.528.510.501717+12.4
11Nguyen, Thi Khanh Van1712VIEF−6N+13B+8N=3B−2B+10N−1N=7B4.040.540.517.501807+19.0
12Ngo, Xuan Quynh1691VIE+4B−3N=16N+15B−2N+9B−8N−6BF3.533.533.512.251759+22.4
13Nguyen, Thi Mai Lan1606VIEF+17B−11N=7B−9NF+16N+5B−1B3.532.032.09.001672+8.4
14Nguyen, Ngoc Van Anh1477VIE=9N−7B=15N−4BF−10N+17N+16B−5B3.027.527.54.751525+7.6
15Nguyen Ha Trang1491VIE−5B=10N=14B−12N+17B−8NF−7N−9B2.030.030.03.751388-30.0
16Pham Thanh Truc1525VIE−8NF=12B−10N+7B−6N−13B−14NF1.529.029.06.751458-25.6
17Nguyen Minh Khue0VIEF−13N−10BF−15N−7N−14B−9BF0.028.028.00.008070.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets