14th Queen's

Open SwissStandard

47 players participated in this 6-round tournament, held from 04 Jan 2026 to 11 Jan 2026 in Seongnam, South Korea. 2 federations represented. Top 10 Elo average was 1806, and top seed was Sihoo Park (🇰🇷 KOR, 1947).

Sihoo Park (🇰🇷 KOR, 1947) won with 5.5/6, ahead of Yegeon Kim (4.5) and Juhwan Lee (4.5). Park won solo starting round 3.

The biggest upset came in round 3: Geono Kim (1469) beat Seojin Oh (1772), a +303-point gap.

Location

🇰🇷Seongnam, South Korea

Dates

04 Jan 2026 → 11 Jan 2026

Time control

Standard: All Moves in 80 Min. Incr. 10 Sec. / /

System

Swiss · 6 rounds

Top seed

🇰🇷Sihoo Park1947

Avg top 10

1,806

Participants

Federations · 2 represented

🇰🇷South Korea×41

🇸🇪Sweden×1

Top 3

🥇
Sihoo Park
🇰🇷KOR·1947
5.5pts·2118perf+34.4
🥈
Yegeon Kim
🇰🇷KOR·1886
4.5pts·1854perf-3.6
🥉
Juhwan Lee
🇰🇷KOR·1664
4.5pts·1772perf+29.6

How it unfolded

Top 6 · 6 rounds

Sihoo Park led from R3; +1.0-point edge over the runner-up.

Co-leaders

Park5.5Kim4.5Lee4.5Jang4Kim4Park4

R3–R6 · LEAD HELD

Sihoo Park never relinquished the lead after R3; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Sihoo Park drew with Yegeon Kim (Black).

WIN STREAKS · 2 top finishers

Sihoo Park 4 wins (R1–R4)Juhwan Lee 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Sihoo Park	*	½	—	1
2Yegeon Kim	½	*	—	—
3Juhwan Lee	—	—	*	—
4Seojun Jang	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Park, Sihoo	1947	KOR	+12B	+15N	+16B	+5B	=2N	+4B	5.5	19.0	22.0	19.75	2118	+34.4
2	Kim, Yegeon	1886	KOR	+6N	−16B	+14N	+11B	=1B	+12N	4.5	20.0	23.0	17.25	1854	-3.6
3	Lee, Juhwan	1664	KOR	=33N	+18B	−5N	+41B	+35N	+6B	4.5	13.0	13.5	9.00	1772	+29.6
4	Jang, Seojun	1838	KOR	−5B	+11N	+7B	+10N	+16B	−1N	4.0	21.0	24.0	14.50	1758	-18.0
5	Kim, Ria	1611	KOR	+4N	=32B	+3B	−1N	=9B	+15N	4.0	21.0	22.5	14.25	1902	+89.2
6	Park, Jonggeon	1639	KOR	−2B	+26N	+17B	+20N	+15B	−3N	4.0	18.0	20.0	11.00	1705	+23.6
7	Kim, Jaeha	1600	KOR	=18N	=33B	−4N	+24B	+19N	+17B	4.0	15.5	16.5	10.50	1688	+22.8
8	An, Teo	1527	SWE	=17B	+31N	=12B	−15N	+42B	+16N	4.0	14.0	14.5	8.25	1725	+42.8
9	Bae, Hyoungbeen	1635	KOR	−32N	=23B	+13N	+34B	=5N	+36B	4.0	12.5	13.5	8.75	1521	-9.6
10	Song, Rina	1488	KOR	+13N	−27B	+37N	−4B	+43N	+35B	4.0	11.5	12.0	6.00	1661	+45.6
11	Jang, Minki	1535	KOR	+19B	−4B	+23N	−2N	+20B	=13N	3.5	18.0	20.5	10.25	1688	+37.2
12	Jeon, Seongu	1643	KOR	−1N	+37B	=8N	+36B	+23N	−2B	3.5	17.5	18.5	6.50	1654	+0.4
13	Jang, Daesung	0	KOR	−10B	+25N	−9B	+22N	+40N	=11B	3.5	16.5	17.0	7.25	1546	0.0
14	Song, Haeseong	1598	KOR	−15B	+28N	−2B	+25N	=17B	+34N	3.5	14.5	15.5	6.50	1566	-7.2
15	Jun, Sanghui	1695	KOR	+14N	−1B	+33N	+8B	−6N	−5B	3.0	21.0	22.0	8.50	1646	-17.6
16	Lee, Doyun A	1633	KOR	+39B	+2N	−1N	+19B	−4N	−8B	3.0	21.0	22.0	8.50	1754	+34.0
17	Kim, Rian	0	KOR	=8N	+46B	−6N	+40B	=14N	−7N	3.0	16.0	16.0	4.25	1576	0.0
18	Oh, Seojin	1772	KOR	=7B	−3N	−26B	=21N	+31B	+44N	3.0	15.0	15.5	5.50	1503	-70.4
19	Yoo, Seungwon	1448	KOR	−11N	+22B	+38N	−16N	−7B	+41B	3.0	14.5	15.0	4.50	1386	-14.4
20	Seo, Yerin	1460	KOR	−38N	+45B	+21N	−6B	−11N	+23B	3.0	14.0	14.0	5.50	1475	+4.4
21	Lee, Kunseo	1602	KOR	−29B	=24N	−20B	=18B	+25N	+42N	3.0	12.5	13.0	5.25	1521	-22.4
22	Park, Kangmin	0	KOR	−26N	−19N	+31B	−13B	+45N	+43B	3.0	10.5	10.5	2.00	1474	0.0
23	Lee, Hanjo	1451	KOR	+31B	=9N	−11B	+47N	−12B	−20N	2.5	15.5	15.5	3.50	1413	-8.4
24	Yang, Heewook	1432	KOR	+46B	=21B	−27N	−7N	−34B	+47N	2.5	10.0	10.0	1.50	1511	+15.6
25	Park, Siyul	1477	KOR	−28N	−13B	+46N	−14B	−21B	+45N	2.0	12.0	12.0	0.00	1447	-6.8
26	Kim, Geono	1469	KOR	+22B	−6B	+18N	F	F	F	2.0	10.0	10.0	6.00	1694	+22.4
27	Kang, Jiwon	1682	KOR	−30B	+10N	+24B	F	F	F	2.0	8.5	8.5	6.50	1624	-7.2
28	FIDE 13233289	0	—	+25B	−14B	+45N	F	F	F	2.0	5.5	5.5	2.00	1548	0.0
29	Kim, Daeil	1817	KOR	+21N	+30B	F	F	F	F	2.0	5.0	5.0	5.00	2396	+8.6
30	Kim, Nayoon B	1590	KOR	+27N	−29N	+39B	F	F	F	2.0	5.0	5.0	3.00	1913	+50.0
31	Han, Jaejun	1554	KOR	−23N	−8B	−22N	+45B	−18N	=40B	1.5	13.0	13.0	0.25	1263	-52.4
32	Jo, Ukrae	1885	KOR	+9B	=5N	F	F	F	F	1.5	8.0	8.0	6.00	1816	-2.8
33	Lee, Chanhee	1581	KOR	=3B	=7N	−15B	F	F	F	1.0	11.5	11.5	4.25	1528	-4.0
34	Lee, Hyunho	0	KOR	F	F	F	−9N	+24N	−14B	1.0	10.0	10.0	2.50	1431	0.0
35	Ahn, Taehyun	1538	KOR	F	F	F	+44N	−3B	−10N	1.0	9.0	9.0	0.50	770	-36.4
36	Kim, Inha	0	KOR	F	F	F	−12N	+47B	−9N	1.0	7.5	7.5	0.00	839	0.0
37	Son, Sanghyun	1479	KOR	+45B	−12N	−10B	F	F	F	1.0	7.5	7.5	0.00	760	-30.8
38	Lee, Kangin	1566	KOR	+20B	−39N	−19B	F	F	F	1.0	7.0	7.0	3.00	1470	-15.2
39	Gim, Hajin	1873	KOR	−16N	+38B	−30N	F	F	F	1.0	6.0	6.0	1.00	1467	-60.4
40	Hwang, Siwoo	1603	KOR	F	F	F	−17N	−13B	=31N	0.5	8.0	8.0	0.75	1547	-2.8
41	Jeong, Eunchae	0	KOR	F	F	F	−3N	=44B	−19N	0.5	8.0	8.0	0.25	760	0.0
42	FIDE 13237659	0	—	F	F	F	=43B	−8N	−21B	0.5	7.5	7.5	0.25	1243	0.0
43	Park, Halyn	1424	KOR	F	F	F	=42N	−10B	−22N	0.5	7.5	7.5	0.25	678	-16.8
44	FIDE 13238388	0	—	F	F	F	−35B	=41N	−18B	0.5	4.5	4.5	0.25	855	0.0
45	FIDE 13237772	0	—	−37N	−20N	−28B	−31N	−22B	−25B	0.0	11.5	12.5	0.00	692	0.0
46	Yang, Junseo	1530	KOR	−24N	−17N	−25B	F	F	F	0.0	7.5	7.5	0.00	661	-46.0
47	FIDE 13237128	0	—	F	F	F	−23B	−36N	−24B	0.0	6.0	6.0	0.00	637	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Kim, RiaKOR
+89.2
4.0 pts · #4
2Kim, Nayoon BKOR
+50.0
2.0 pts · #22
3Song, RinaKOR
+45.6
4.0 pts · #12

Top rating losers

1Oh, SeojinKOR
-70.4
3.0 pts · #18
2Gim, HajinKOR
-60.4
1.0 pts · #30
3Han, JaejunKOR
-52.4
1.5 pts · #37

Biggest upsets

R3+303 Elo gap
Kim, Geono1469 beat Oh, Seojin1772
R3+283 Elo gap
Kim, Nayoon B1590 beat Gim, Hajin1873
R2+253 Elo gap
Lee, Doyun A1633 beat Kim, Yegeon1886