On Sojin
On Sojin (온소진) has a rating of 1638. Their highest rating so far is 1922 (July 13, 2006).
- 2023 record
- 0-1
- Record since 1954
- 266-210
- Win rate
- .559
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 |
|---|---|---|---|
| December 11, 2023 | Cha BooilGS Caltex杯 プロ棋戦 Preliminary Round 1 Colors unknown | Loss | — |
| December 6, 2022 | Shin JaewonGS Caltex杯 プロ棋戦 Preliminary Round 1 as White | Loss | ↓11 |
| December 7, 2021 | Jin SiyoungGS Caltex杯 プロ棋戦 예선 프로기전 1회전 as White | Loss | ↓10 |
| October 11, 2021 | Park Jinsol한국바둑리그 2차 선발전 3회전 as Black | Loss | ↓10 |
| October 10, 2021 | Kim Jimyeong한국바둑리그 2차 선발전 2회전 as Black | Win | ↑12 |
| October 10, 2021 | Jen Youngkyu한국바둑리그 2차 선발전 1회전 Colors unknown | Loss | — |
| October 9, 2021 | Shin Yoonho한국바둑리그 1차 선발전 3회전 Colors unknown | Win | — |
| October 8, 2021 | Cha Booil한국바둑리그 1차 선발전 2회전 as Black | Win | ↑7 |
| October 7, 2021 | Kim Soojin한국바둑리그 1차 선발전 1회전 as Black | Loss | ↓27 |
| September 2, 2021 | Kim ChaeyoungSopalkosanol最高棋士決定戦 1차 예선 1회전 as White | Loss | ↓15 |
| February 24, 2021 | Yun Junsang한국기원 선수권전 봉조(2차) 예선 1회전 as White | Loss | ↓9 |
| February 23, 2021 | Cha Booil한국기원 선수권전 우슬(1차) 예선 결승 Colors unknown | Win | — |
| February 22, 2021 | Yoo Oh-seong한국기원 선수권전 우슬(1차) 예선 1회전 as Black | Win | ↑19 |
| February 4, 2021 | Lee Wondo용성전 일반조 예선 결승 as White | Loss | ↓9 |
| February 1, 2021 | Choi Byounghwan용성전 일반조 예선 2회차 as White | Win | ↑12 |
| January 28, 2021 | Lee Hyunho용성전 일반조 예선 1회차 as White | Win | ↑20 |
| January 25, 2021 | Han SangjooSG배 명인전 예선 4회차 as Black | Loss | ↓13 |
| January 22, 2021 | Park SeunghyunSG배 명인전 예선 3회전 as White | Win | ↑17 |
| January 15, 2021 | Kim SooyongSG배 명인전 예선 2회전 as Black | Win | ↑13 |
| January 12, 2021 | Hwang WeonjunSG배 명인전 예선 1회전 as White | Win | ↑4 |
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 |
|---|---|---|
| 2023 | 0-1 | .000 |
| 2022 | 0-1 | .000 |
| 2021 | 10-8 | .556 |
| 2020 | 23-23 | .500 |
| 2019 | 3-3 | .500 |
| 2018 | 5-5 | .500 |
| 2017 | 7-0 | 1.000 |
| 2016 | 3-3 | .500 |
| 2015 | 2-4 | .333 |
| 2014 | 3-2 | .600 |
| 2013 | 20-15 | .571 |
| 2012 | 19-20 | .487 |
| 2011 | 14-19 | .424 |
| 2010 | 13-12 | .520 |
| 2009 | 10-8 | .556 |
| 2008 | 18-18 | .500 |
| 2007 | 40-29 | .580 |
| 2006 | 40-23 | .635 |
| 2005 | 31-13 | .705 |
| 2004 | 5-3 | .625 |
Calculated from games played between 1954 and 2026 (as of September 22, 2026).