O Jangwuk
O Jangwuk (오장욱) has a rating of 1504. Their highest rating so far is 1746 (February 2, 2015).
- 2025 record
- 1-1
- Record since 1954
- 56-76
- Win rate
- .424
No games in the last year
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Rating history — korea
The “All” view starts at 1970; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| January 7, 2025 | Ju ChihongGS Caltex杯 プロ棋戦 예선 2회차 as Black | Loss | ↓17 |
| January 6, 2025 | Won JehunGS Caltex杯 プロ棋戦 예선 1회차 as Black | Win | ↑27 |
| December 12, 2023 | Song GyusangGS Caltex杯 プロ棋戦 Preliminary Round 1 as Black | Loss | ↓3 |
| July 24, 2023 | Park SeunghwaSG杯 韓国日報 名人戦 Preliminary Round 2 as Black | Loss | ↓5 |
| January 26, 2023 | Kim KangminYK건기배 Preliminary Round 2 as Black | Loss | ↓24 |
| December 13, 2022 | Lee ChanghoSopalkosanol最高棋士決定戦 1차 예선 2회차 as Black | Loss | ↓9 |
| December 5, 2022 | Kim YeongdoGS Caltex杯 プロ棋戦 Preliminary Round 1 as White | Loss | ↓19 |
| November 23, 2022 | Kim Seongjae한국바둑리그 리그 1차 선발전 3회전(14조) as Black | Loss | ↓25 |
| November 22, 2022 | Ki Min-chan한국바둑리그 리그 1차 선발전 2회전(14조) as White | Win | ↑13 |
| November 21, 2022 | Kim Seongjae한국바둑리그 리그 1차 선발전 1회전(14조) Colors unknown | Loss | — |
| October 5, 2022 | Kim Chongsu한국기원 선수권전 Preliminary Round 1 as White | Loss | ↓27 |
| July 19, 2022 | Park Jihyun大統領杯 全国囲碁大会 プロ部門 예선 2회차(뒷조) as White | Loss | ↓8 |
| June 28, 2022 | Kim Dongyeop국수산맥(국내2021~) Preliminary Round 1 as Black | Loss | ↓26 |
| June 20, 2022 | An JungkiSG杯 韓国日報 名人戦 Preliminary Round 1 as White | Loss | ↓13 |
| February 17, 2022 | Choi Hongyun용성전 일반조 예선 결승 as Black | Loss | ↓20 |
| February 16, 2022 | Kim Beomseo용성전 일반조 예선 2회차 as Black | Win | ↑17 |
| February 8, 2022 | Yoo JaehoYK건기배 Preliminary Round 2 as Black | Loss | ↓22 |
| August 25, 2020 | An JungkiSopalkosanol最高棋士決定戦 1차 예선 4회차 Colors unknown | Loss | ↓12 |
| August 17, 2020 | Ko GeuntaeSopalkosanol最高棋士決定戦 1차 예선 3회차 Colors unknown | Win | ↑21 |
| August 11, 2020 | Kim IlhwanSopalkosanol最高棋士決定戦 1차 예선 2회차 Colors unknown | Win | ↑10 |
Tournament names are shown in Korean, as the Korea Baduk Association writes them, unless an English name is known.
Round names are translated from the Korea Baduk Association's wording; those we cannot translate are left in Korean.
Record by year
Counted by calendar year, January to December, from Korea Baduk Association games only (default wins and losses are included; jigo and no-result games are not). Games from 1954 onward; international tournaments are not included.
| Year | Record | Win rate |
|---|---|---|
| 2025 | 1-1 | .500 |
| 2023 | 0-3 | .000 |
| 2022 | 2-10 | .167 |
| 2020 | 6-3 | .667 |
| 2019 | 8-9 | .471 |
| 2018 | 1-3 | .250 |
| 2017 | 0-2 | .000 |
| 2016 | 9-14 | .391 |
| 2015 | 16-24 | .400 |
| 2014 | 13-7 | .650 |
Calculated from games played between 1954 and 2026 (as of September 22, 2026).