49th Parents-Love-Chess Rated Series 2025 - Standard

Open SwissStandard

42 players participated in this 6-round tournament, held from 01 Sept 2025 to 02 Sept 2025 in Ho Chi Minh, Vietnam. 1 titled players from 2 federations. Top 10 Elo average was 1864, and top seed was Dai Hoai Duc Vo (🇻🇳 VIE, 2164).

Nguyen Le Nhat Quang (🇻🇳 VIE, 1944) won with 5.5/6, ahead of An Hoa Do (5.0) and Dai Hoai Duc Vo (4.5). Quang broke clear in the final round.

The biggest upset came in round 3: Le Quoc Huy (1757) beat Dai Hoai Duc Vo (2164), a +407-point gap.

Location

🇻🇳Ho Chi Minh, Vietnam

Dates

01 Sept 2025 → 02 Sept 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇻🇳Dai Hoai Duc Vo2164

Avg top 10

1,864

Participants

Titled players · 1

FM×1

Federations · 2 represented

🇻🇳Vietnam×39

🇳🇿New Zealand×1

Top 3

🥇
Nguyen Le Nhat Quang
🇻🇳VIE·1944
5.5pts·2175perf+52.0
🥈
FMAn Hoa Do
🇻🇳VIE·1986
5.0pts·2111perf+39.6
🥉
Dai Hoai Duc Vo
🇻🇳VIE·2164
4.5pts·2009perf-15.4

How it unfolded

Top 6 · 6 rounds

Nguyen Le Nhat Quang led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders

Quang5.5Do5Trong4.5Vo4.5Huy4Huy4

R6–R6 · LEAD HELD

Nguyen Le Nhat Quang held the sole lead from R6 through R6 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Nguyen Le Nhat Quang drew with FM An Hoa Do (White).

WIN STREAKS · 2 top finishers

Nguyen Le Nhat Quang 4 wins (R1–R4)FM An Hoa Do 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Nguyen Le Nhat Quang	*	½	—	—
2FMAn Hoa Do	½	*	—	½
3Nguyen Do Phu Trong	—	—	*	0
4Dai Hoai Duc Vo	—	½	1	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Nguyen Le Nhat Quang	1944	VIE	+18B	+16N	+13B	+6N	=2B	+5N	5.5	20.0	23.0	20.50	2175	+52.0
2	Do, An HoaFM	1986	VIE	+41N	+14B	+17N	+5B	=1N	=3B	5.0	20.5	21.0	16.00	2111	+39.6
3	Vo, Dai Hoai Duc	2164	VIE	+29B	+21N	−6B	+4N	+13B	=2N	4.5	20.0	22.5	16.00	2009	-15.4
4	Nguyen Do Phu Trong	1853	VIE	+32B	=8N	+7N	−3B	+15B	+6N	4.5	20.0	22.0	15.50	1915	+20.4
5	Bui Quang Huy	1898	VIE	+34N	+12B	+9N	−2N	+21B	−1B	4.0	21.5	23.5	13.00	1883	+0.3
6	Le Quoc Huy	1757	VIE	+24B	+20N	+3N	−1B	+17N	−4B	4.0	20.5	23.5	13.50	1916	+46.0
7	Vo Ngoc Minh Tri	1635	VIE	+31B	+10N	−4B	=19N	=11B	+21N	4.0	18.5	21.0	13.00	1786	+32.0
8	Nguyen Duc Khai	1671	VIE	+39N	=4B	+22N	−17B	+20N	=10B	4.0	17.5	18.5	11.25	1749	+16.0
9	Vo Nguyen Thien An	1724	VIE	+27B	+33N	−5B	=15N	+19B	=13N	4.0	17.0	19.0	11.50	1670	-9.6
10	Le Ngoc Hieu	1784	VIE	+37N	−7B	+18N	=20B	+23B	=8N	4.0	17.0	18.5	11.00	1657	-30.4
11	Huynh Le Hung	0	VIE	−14N	=41B	+37N	+22B	=7N	+17B	4.0	15.0	15.5	9.75	1642	0.0
12	Wilson, Dallas J.G.	1677	NZL	+42B	−5N	−19B	+25N	+32B	+23N	4.0	15.0	15.0	8.00	1687	+2.0
13	Ta Thiet Hoang	1761	VIE	+30N	+26B	−1N	+24B	−3N	=9B	3.5	20.0	22.5	10.50	1739	-1.6
14	Tran Pham Quang Minh	1681	VIE	+11B	−2N	+32B	−23N	+29B	=16N	3.5	18.0	20.0	10.25	1656	-9.2
15	Pham Hoang Bao Khang	1607	VIE	−33N	+25N	+27B	=9B	−4N	+26B	3.5	17.5	19.5	11.00	1781	+36.4
16	Doan, Thuy My Dung	1678	VIE	+38N	−1B	−24N	+30B	+18N	=14B	3.5	17.5	18.5	8.25	1589	-12.4
17	Nguyen Hoang Gia	1751	VIE	+19B	+23N	−2B	+8N	−6B	−11N	3.0	20.0	23.0	10.00	1746	+1.6
18	Huynh Xuan An	1477	VIE	−1N	+28B	−10B	+35N	−16B	+36N	3.0	18.0	20.0	7.00	984	-18.0
19	Phan Khac Hoang Bach	1410	VIE	−17N	+39B	+12N	=7B	−9N	=22B	3.0	18.0	19.0	8.50	1612	+33.6
20	Tran Thien Phuc	1601	VIE	+35B	−6B	+31N	=10N	−8B	=25N	3.0	17.5	19.5	8.00	1548	-10.0
21	Huynh, Tuan Ba	1710	VIE	+28N	−3B	+34N	+33B	−5N	−7B	3.0	17.5	19.5	7.00	1577	-30.8
22	Duong Gia Bao	0	VIE	=25B	+29N	−8B	−11N	+34B	=19N	3.0	16.5	18.5	7.50	1588	0.0
23	Nguyen Minh Khang	1596	VIE	+40N	−17B	+36N	+14B	−10N	−12B	3.0	16.5	17.5	6.50	1532	-0.8
24	Nguyen, Nhat Dang	1426	VIE	−6N	+35B	+16B	−13N	−26N	+33B	3.0	16.0	18.0	7.50	1466	+3.2
25	Chau Bao Ngoc	1740	VIE	=22N	−15B	+41N	−12B	+33N	=20B	3.0	15.5	16.0	5.50	1509	-50.0
26	Mai Thanh Minh	1588	VIE	+36B	−13N	−33B	+27N	+24B	−15N	3.0	15.0	17.0	8.00	1472	+4.8
27	Dinh Lang Truong Phuoc	0	VIE	−9N	+40B	−15N	−26B	+38N	+32N	3.0	13.5	14.5	4.00	1367	0.0
28	Hoang Gia Phong	0	VIE	−21B	−18N	−35N	+41B	+39N	+37B	3.0	10.5	11.0	3.00	1437	0.0
29	Le Hong An	1581	VIE	−3N	−22B	+39N	+38B	−14N	=30B	2.5	14.5	15.5	3.25	1420	-26.4
30	Tran Kim An	1414	VIE	−13B	−36N	+42B	−16N	+31B	=29N	2.5	14.0	14.0	3.75	1404	-2.4
31	Nguyen Duc Huyen My	0	VIE	−7N	+37B	−20B	=34N	−30N	+38B	2.5	13.0	14.0	3.50	1199	0.0
32	Nguyen, Nhat Anh	1424	VIE	−4N	+38B	−14N	+36B	−12N	−27B	2.0	17.0	18.0	3.00	939	-24.0
33	Nguyen Quoc Khanh	0	VIE	+15B	−9B	+26N	−21N	−25B	−24N	2.0	16.5	19.5	6.50	1480	0.0
34	Nguyen, Minh Son	1430	VIE	−5B	+42N	−21B	=31B	−22N	=35N	2.0	14.5	14.5	2.25	973	-10.0
35	Phan Ho Thao Nhi	0	VIE	−20N	−24N	+28B	−18B	=37N	=34B	2.0	14.0	15.5	4.75	1163	0.0
36	Vo Hoang Minh	0	VIE	−26N	+30B	−23B	−32N	+41N	−18B	2.0	13.5	14.0	3.00	1347	0.0
37	Dinh Ngoc Chi	1403	VIE	−10B	−31N	−11B	+40N	=35B	−28N	1.5	15.5	16.5	2.00	985	0.0
38	Huynh Thanh Truc	0	VIE	−16B	−32N	+40B	−29N	−27B	−31N	1.0	13.5	14.5	1.00	786	0.0
39	Le Minh Khoi	0	VIE	−8B	−19N	−29B	+42N	−28B	−40N	1.0	13.5	13.5	0.00	755	0.0
40	FIDE 561000469	0	—	−23B	−27N	−38N	−37B	F	+39B	1.0	9.5	9.5	1.00	737	0.0
41	Pham Quoc Dat	1495	VIE	−2B	=11N	−25B	−28N	−36B	F	0.5	17.0	17.0	2.00	1018	-11.2
42	FIDE 9057846	0	—	−12N	−34B	−30N	−39B	F	F	0.0	10.5	11.0	0.00	709	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Nguyen Le Nhat QuangVIE
+52.0
5.5 pts · #1
2Le Quoc HuyVIE
+46.0
4.0 pts · #6
3Do, An HoaFMVIE
+39.6
5.0 pts · #2

Top rating losers

1Chau Bao NgocVIE
-50.0
3.0 pts · #22
2Huynh, Tuan BaVIE
-30.8
3.0 pts · #25
3Le Ngoc HieuVIE
-30.4
4.0 pts · #9

Biggest upsets

R3+407 Elo gap
Le Quoc Huy1757 beat Vo, Dai Hoai Duc2164
R3+267 Elo gap
Phan Khac Hoang Bach1410 beat Wilson, Dallas J.G.1677
R3+252 Elo gap
Nguyen, Nhat Dang1426 beat Doan, Thuy My Dung1678