7th Gritchess Standard Match
Open SwissStandard
37 players participated in this 6-round tournament, held from 21 Sept 2025 to 28 Sept 2025 in Anyang, South Korea. Top 10 Elo average was 1699, and top seed was Sihoo Park (🇰🇷 KOR, 1791).
Hajin Gim (🇰🇷 KOR, 1651) won with 5.0/6, ahead of Jaehyun Sung (5.0) and Sihoo Park (5.0). Gim shared the lead from round 3, winning on tie-break.
The biggest upset came in round 1: Geono Kim (1449) beat Minjae Kim (1768), a +319-point gap.
Location
🇰🇷Anyang, South Korea
Dates
21 Sept 2025 → 28 Sept 2025
Time control
Standard: 60 minutes for game
System
Swiss · 6 rounds
Federations · 1 represented
🇰🇷South Korea×36
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R6; 3 players tied at 5.0/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 3 at the finish.
Co-leaders
19
9
4
2
1
3
R6 · TIEBREAK CLUSTER
3 players finish on 5.0/6. Gim takes the title on Buchholz Cut1 (21.5).
WIN STREAKS · 3 top finishers
Sihoo Park 4 wins (R3–R6)Jaehyun Sung 3 wins (R4–R6)Hajin Gim 5 wins (R1–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Sihoo Park | * | — | 1 | — |
| 2Jaehyun Sung | — | * | 0 | — |
| 3Hajin Gim | 0 | 1 | * | 1 |
| 4Gibeom Seok | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gim, Hajin | 1651 | KOR | +37B | +18N | +2B | +8N | +4N | −3B | 5.0 | 21.5 | 21.5 | 16.50 | 1863 | +45.2 |
| 2 | Sung, Jaehyun | 1777 | KOR | +20N | +12B | −1N | +15B | +16N | +6B | 5.0 | 18.5 | 21.5 | 16.50 | 1854 | +9.4 |
| 3 | Park, Sihoo | 1791 | KOR | +11B | −15N | +22B | +17N | +5B | +1N | 5.0 | 18.5 | 21.0 | 18.00 | 1860 | +18.0 |
| 4 | Seok, Gibeom | 0 | KOR | +17B | +7B | +13N | +5N | −1B | =10N | 4.5 | 20.0 | 23.0 | 16.25 | 1681 | 0.0 |
| 5 | Yoo, Hanjoon | 1664 | KOR | +31N | +32B | +16N | −4B | −3N | +15B | 4.0 | 17.0 | 18.0 | 8.50 | 1687 | +3.2 |
| 6 | Kim, Minjae | 1768 | KOR | −18B | +37N | +26B | +12N | +10B | −2N | 4.0 | 17.0 | 17.0 | 9.00 | 1627 | -15.6 |
| 7 | Park, Gwanyong | 1635 | KOR | +29B | −4N | =11B | +23N | =15N | +16B | 4.0 | 16.5 | 18.5 | 10.75 | 1530 | -11.2 |
| 8 | Yan, Nikita | 1669 | KOR | +23B | +26N | =15B | −1B | =19N | +17N | 4.0 | 16.5 | 18.5 | 10.50 | 1669 | -0.4 |
| 9 | Bae, Jaemin | 1641 | KOR | +33N | +30B | −21B | −10N | +26B | +19N | 4.0 | 13.5 | 14.5 | 8.00 | 1437 | -31.6 |
| 10 | Shin, Daria | 1511 | KOR | −16N | +29B | +25N | +9B | −6N | =4B | 3.5 | 18.0 | 20.0 | 10.75 | 1702 | +19.6 |
| 11 | Kim, Geonmin | 1477 | KOR | −3N | +35B | =7N | =13B | =14B | +27N | 3.5 | 18.0 | 19.0 | 8.50 | 1646 | +42.4 |
| 12 | I, Mark | 1568 | KOR | +36B | −2N | +18B | −6B | =13N | +24N | 3.5 | 18.0 | 18.5 | 7.75 | 1583 | +1.6 |
| 13 | Li, Artem Serg | 1693 | KOR | +34B | =22N | −4B | =11N | =12B | +23N | 3.5 | 16.5 | 17.5 | 8.25 | 1537 | -24.4 |
| 14 | Yang, Hayeon | 1587 | KOR | −30N | +31B | +20N | −16B | =11N | +22B | 3.5 | 14.0 | 15.5 | 8.75 | 1789 | +28.0 |
| 15 | Lee, Juhwan | 1585 | KOR | +35B | +3B | =8N | −2N | =7B | −5N | 3.0 | 22.0 | 23.0 | 10.00 | 1634 | +12.4 |
| 16 | Yang, Haeun | 0 | KOR | +10B | +?N | −5B | +14N | −2B | −7N | 3.0 | 20.0 | 20.0 | 7.00 | 1640 | -20.8 |
| 17 | Lee, Suhyuk | 1581 | KOR | −4N | +33B | +32N | −3B | +20N | −8B | 3.0 | 17.5 | 18.5 | 5.00 | 1529 | -8.8 |
| 18 | Kim, Geono | 1449 | KOR | +6N | −1B | −12N | +27B | −22N | +26B | 3.0 | 17.0 | 19.0 | 8.00 | 1593 | +44.8 |
| 19 | Yu, Seungmin | 0 | KOR | −26N | =23N | +24B | +22N | =8B | −9B | 3.0 | 15.5 | 17.5 | 8.25 | 1501 | 0.0 |
| 20 | Lee, Donghwa | 1469 | KOR | −2B | +36N | −14B | +29N | −17B | +28N | 3.0 | 15.5 | 16.0 | 4.50 | 1407 | -20.4 |
| 21 | Kim, Hajoon | 1704 | KOR | +28N | +27B | +9N | F | F | F | 3.0 | 8.0 | 8.0 | 8.00 | 2337 | +34.8 |
| 22 | Kim, Gyubeen | 1568 | KOR | +25N | =13B | −3N | −19B | +18B | −14N | 2.5 | 18.0 | 20.5 | 7.25 | 1542 | -7.6 |
| 23 | Jang, Jihoon A | 0 | KOR | −8N | =19B | +28N | −7B | +25N | −13B | 2.5 | 17.0 | 19.0 | 6.00 | 1418 | 0.0 |
| 24 | FIDE 13236199 | 0 | — | −27N | =28B | −19N | +31B | +32N | −12B | 2.5 | 12.0 | 13.0 | 3.50 | 1241 | 0.0 |
| 25 | Usonaliev, Daian | 0 | KOR | −22B | +34N | −10B | =28N | −23B | +31B | 2.5 | 12.0 | 13.0 | 3.50 | 1236 | 0.0 |
| 26 | Kim, Taei | 1478 | KOR | +19B | −8B | −6N | +32B | −9N | −18N | 2.0 | 18.0 | 19.0 | 4.00 | 829 | -50.4 |
| 27 | Seo, Yerin | 1535 | KOR | +24B | −21N | −30B | −18N | +29B | −11B | 2.0 | 14.0 | 16.0 | 4.50 | 741 | -58.0 |
| 28 | Shin, Yijoon | 1441 | KOR | −21B | =24N | −23B | =25B | +33N | −20B | 2.0 | 13.5 | 14.5 | 3.50 | 802 | -24.8 |
| 29 | Park, Gunha | 0 | KOR | −7N | −10N | +34B | −20B | −27N | +33B | 2.0 | 13.5 | 14.5 | 2.00 | 743 | 0.0 |
| 30 | Park, Ire | 0 | KOR | +14B | −9N | +27N | F | F | F | 2.0 | 9.5 | 9.5 | 5.50 | 1603 | 0.0 |
| 31 | Lee, Kanghyun | 0 | KOR | −5B | −14N | =36B | −24N | +34B | −25N | 1.5 | 13.5 | 14.0 | 1.25 | 824 | 0.0 |
| 32 | Choi, Jaebum | 0 | KOR | +?B | −5N | −17B | −26N | −24B | −34N | 1.0 | 12.5 | 12.5 | 0.00 | 1406 | 0.0 |
| 33 | Min, Suah | 0 | KOR | −9B | −17N | −?B | +34N | −28B | −29N | 1.0 | 12.0 | 12.0 | 1.00 | 786 | 0.0 |
| 34 | Cho, Junwoo | 0 | KOR | −13N | −25B | −29N | −33B | −31N | +32B | 1.0 | 10.5 | 11.5 | 1.00 | 890 | 0.0 |
| 35 | Rosliakov, Fedor | 0 | KOR | −15N | −11N | +37B | F | F | F | 1.0 | 6.5 | 6.5 | 0.00 | 730 | 0.0 |
| 36 | Song, Hayul | 0 | KOR | −12N | −20B | =31N | F | F | F | 0.5 | 8.0 | 8.0 | 0.75 | 736 | 0.0 |
| 37 | Lee, Sion | 0 | KOR | −1N | −6B | −35N | F | F | F | 0.0 | 10.0 | 10.0 | 0.00 | 908 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Gim, HajinKOR+45.25.0 pts · #8
- 2Kim, GeonoKOR+44.83.0 pts · #5
- 3Kim, GeonminKOR+42.43.5 pts · #11
Top rating losers
- 1Seo, YerinKOR-58.02.0 pts · #36
- 2Kim, TaeiKOR-50.42.0 pts · #30
- 3Bae, JaeminKOR-31.64.0 pts · #24
Biggest upsets
- R1+319 Elo gap
- R2+206 Elo gap
- R4+130 Elo gap