17th Queen's
Open SwissStandard
38 players participated in this 4-round tournament, held on 21 Jun 2026 in Bundang, South Korea. Top 10 Elo average was 1643, and top seed was Kun Park (🇰🇷 KOR, 1732).
Jiwon Kang (🇰🇷 KOR, 1726) won with 4.0/4, ahead of Dahyeon Lee (3.5) and Jinuk Yu (3.0). Kang broke clear in the final round.
The biggest upset came in round 1: Donghwa Lee (1444) beat Kun Park (1732), a +288-point gap.
Location
🇰🇷Bundang, South Korea
Dates
21 Jun 2026
Time control
Standard: All Moves in 55 Min. Incr. 5 Sec. / /
System
Swiss · 4 rounds
Federations · 1 represented
🇰🇷South Korea×27
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsJiwon Kang led from R4; +0.5-point edge over the runner-up.
Co-leaders
19
6
3
1
R4–R4 · LEAD HELD
Jiwon Kang held the sole lead from R4 through R4 without losing it.
WIN STREAKS · 2 top finishers
Jiwon Kang 4 wins (R1–R4)Jinuk Yu 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Jiwon Kang | * | — | 1 | 1 |
| 2Dahyeon Lee | — | * | — | — |
| 3Jinuk Yu | 0 | — | * | — |
| 4Jihoo B Park | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kang, Jiwon | 1726 | KOR | +23N | +15B | +5N | +3B | 4.0 | 8.0 | 9.5 | 9.50 | 2351 | +34.0 |
| 2 | Lee, Dahyeon | 1653 | KOR | +24N | =13B | +26N | +6B | 3.5 | 6.5 | 8.0 | 7.00 | 1837 | +28.8 |
| 3 | Yu, Jinuk | 1714 | KOR | +31B | +19N | +8B | −1N | 3.0 | 9.0 | 10.0 | 6.00 | 1743 | +3.8 |
| 4 | Seo, Sanghyeok | 0 | KOR | +11N | =7B | =13N | +15B | 3.0 | 8.0 | 10.0 | 7.50 | 1549 | 0.0 |
| 5 | Park, Jihoo B | 0 | KOR | +?B | +16N | −1B | +19N | 3.0 | 8.0 | 8.0 | 4.00 | 1602 | 0.0 |
| 6 | Lee, Hyunho | 1649 | KOR | +21B | +17N | +14B | −2N | 3.0 | 7.5 | 9.5 | 6.00 | 1645 | +0.4 |
| 7 | Park, Sehee | 1550 | KOR | +35B | =4N | +20B | =12N | 3.0 | 7.5 | 7.5 | 4.75 | 1799 | +26.0 |
| 8 | Lee, Geonmin | 1557 | KOR | +25N | +18B | −3N | +13B | 3.0 | 7.0 | 8.5 | 5.50 | 1605 | +5.2 |
| 9 | Lee, Kangin | 1612 | KOR | +27B | −14N | +17B | +29N | 3.0 | 5.5 | 6.5 | 4.50 | 1454 | -16.8 |
| 10 | Kim, Geono | 1574 | KOR | −34B | +25N | +24B | +14N | 3.0 | 5.0 | 6.0 | 5.00 | 2227 | +24.0 |
| 11 | Park, Kangmin | 1470 | KOR | −4B | +35N | +37B | +16N | 3.0 | 5.0 | 5.0 | 2.00 | 2336 | +23.6 |
| 12 | Seo, Yerin | 1622 | KOR | −18N | +22B | +23N | =7B | 2.5 | 7.0 | 8.5 | 5.00 | 1679 | +5.6 |
| 13 | Arundellee, Donggwan | 1496 | KOR | +28B | =2N | =4B | −8N | 2.0 | 9.5 | 11.0 | 4.75 | 1412 | -8.4 |
| 14 | Lee, Donghwa | 1444 | KOR | +33N | +9B | −6N | −10B | 2.0 | 9.0 | 10.0 | 4.00 | 1642 | +40.0 |
| 15 | Choi, Jiwan | 1519 | KOR | +38B | −1N | +21B | −4N | 2.0 | 9.0 | 9.0 | 2.00 | 926 | -9.2 |
| 16 | Kim, Inha | 1536 | KOR | +30N | −5B | +18N | −11B | 2.0 | 8.0 | 9.0 | 3.00 | 670 | -23.6 |
| 17 | Jung, Sihwan | 1463 | KOR | +32N | −6B | −9N | +26B | 2.0 | 7.5 | 8.5 | 2.50 | 1445 | -3.2 |
| 18 | FIDE 13241516 | 0 | — | +12B | −8N | −16B | +37N | 2.0 | 7.5 | 7.5 | 2.50 | 1447 | 0.0 |
| 19 | Han, Jaejun | 1502 | KOR | +29N | −3B | +30N | −5B | 2.0 | 7.0 | 8.0 | 2.00 | 914 | -9.2 |
| 20 | Kim, Jungha | 1589 | KOR | +22N | =26B | −7N | =23B | 2.0 | 6.5 | 8.0 | 3.50 | 1348 | -38.4 |
| 21 | FIDE 13240862 | 0 | — | −6N | +32B | −15N | +30B | 2.0 | 6.0 | 7.0 | 2.00 | 784 | 0.0 |
| 22 | FIDE 13226916 | 0 | — | −20B | −12N | +36B | +31N | 2.0 | 5.5 | 5.5 | 1.00 | 1416 | 0.0 |
| 23 | Park, Siyul | 1421 | KOR | −1B | +28N | −12B | =20N | 1.5 | 8.5 | 10.0 | 2.50 | 1373 | -6.4 |
| 24 | Joi, Woojoo | 1409 | KOR | −2B | +36N | −10N | =25B | 1.5 | 8.0 | 8.0 | 0.75 | 814 | -19.2 |
| 25 | FIDE 13223216 | 0 | — | −8B | −10B | +32N | =24N | 1.5 | 7.5 | 8.5 | 1.75 | 1240 | 0.0 |
| 26 | Jea, Daeul | 1449 | KOR | +36B | =20N | −2B | −17N | 1.5 | 7.5 | 7.5 | 1.00 | 1295 | -21.2 |
| 27 | Kim, Choi | 0 | KOR | −9N | −33B | =28N | +35B | 1.5 | 5.5 | 5.5 | 0.75 | 872 | 0.0 |
| 28 | Park, Halyn | 0 | KOR | −13N | −23B | =27B | +?N | 1.5 | 5.0 | 5.0 | 0.75 | 1405 | 0.0 |
| 29 | Lim, Jihyuk | 0 | KOR | −19B | +31N | F | −9B | 1.0 | 6.0 | 6.0 | 1.00 | 1384 | 0.0 |
| 30 | FIDE 13238825 | 0 | — | −16B | +?N | −19B | −21N | 1.0 | 6.0 | 6.0 | 0.00 | 1383 | 0.0 |
| 31 | Yang, Heewook | 1413 | KOR | −3N | −29B | +35N | −22B | 1.0 | 6.0 | 6.0 | 0.00 | 914 | -6.0 |
| 32 | FIDE 13234161 | 0 | — | −17B | −21N | −25B | +36N | 1.0 | 5.5 | 5.5 | 0.00 | 663 | 0.0 |
| 33 | Park, Kun | 1732 | KOR | −14B | +27N | F | F | 1.0 | 3.5 | 3.5 | 1.50 | 644 | -16.8 |
| 34 | FIDE 382111374 | 0 | — | +10N | F | F | F | 1.0 | 3.0 | 3.0 | 3.00 | 1594 | 0.0 |
| 35 | FIDE 13239716 | 0 | — | −7N | −11B | −31B | −27N | 0.0 | 7.5 | 8.5 | 0.00 | 678 | 0.0 |
| 36 | FIDE 13239830 | 0 | — | −26N | −24B | −22N | −32B | 0.0 | 5.0 | 6.0 | 0.00 | 629 | 0.0 |
| 37 | FIDE 13243284 | 0 | — | F | F | −11N | −18B | 0.0 | 5.0 | 5.0 | 0.00 | 670 | 0.0 |
| 38 | FIDE 13226886 | 0 | — | −15N | F | F | F | 0.0 | 2.0 | 2.0 | 0.00 | 719 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lee, DonghwaKOR+40.02.0 pts · #8
- 2Kang, JiwonKOR+34.04.0 pts · #3
- 3Lee, DahyeonKOR+28.83.5 pts · #1
Top rating losers
- 1Kim, JunghaKOR-38.42.0 pts · #21
- 2Kim, InhaKOR-23.62.0 pts · #34
- 3Jea, DaeulKOR-21.21.5 pts · #25
Biggest upsets
- R1+288 Elo gap
- R2+168 Elo gap