Choi Youngchan
Choi Youngchan (최영찬) has a rating of 1533, ranked 184 of 340 in korea play. Their highest rating so far is 1693 (June 17, 2018).
- 2026 record
- 0-1
- Record since 1954
- 55-89
- Win rate
- .382
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 5, 2026 | Han JooyoungGS Caltex杯 プロ棋戦 Preliminary Round 1 as Black | Loss | ↓10 |
| July 20, 2023 | Kang JihoonSG杯 韓国日報 名人戦 Preliminary Round 1 as White | Loss | ↓9 |
| January 26, 2023 | Heo YeonghoYK건기배 Preliminary Round 2 as White | Loss | ↓7 |
| December 14, 2022 | Choi KyeonghoSopalkosanol最高棋士決定戦 1차 예선 3회차 as White | Loss | ↓8 |
| December 13, 2022 | Park SoochangSopalkosanol最高棋士決定戦 1차 예선 2회차 Colors unknown | Win | — |
| December 12, 2022 | Kang JibumSopalkosanol最高棋士決定戦 1차 예선 1회차 as Black | Win | ↑19 |
| December 6, 2022 | Cho WankyuGS Caltex杯 プロ棋戦 Preliminary Round 1 as Black | Loss | ↓9 |
| November 29, 2022 | Kim Jooah한국바둑리그 리그 2차 선발전 2회전(15조) as White | Loss | ↓19 |
| November 28, 2022 | Cho Seunga한국바둑리그 리그 2차 선발전 1회전(15조) as White | Loss | ↓16 |
| November 23, 2022 | Park Jungsoo한국바둑리그 리그 1차 선발전 3회전(27조) as Black | Win | ↑16 |
| November 22, 2022 | Kim Minseok한국바둑리그 리그 1차 선발전 2회전(27조) as White | Loss | ↓18 |
| January 4, 2021 | Kim Chuljung한국 프로기사협회 리그 Group 6 Colors unknown | Loss | — |
| November 3, 2020 | Kim Kibum한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
| November 3, 2020 | Kim Youngsam한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
| November 3, 2020 | Park Jihyun한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
| November 3, 2020 | Park Jiyoung한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
| November 3, 2020 | Heo Jin한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
| November 3, 2020 | Paek Daehyun한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
| November 3, 2020 | Yun Yeseong한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
| November 3, 2020 | Park Joomin한국 프로기사협회 리그 6B조 Colors unknown | Loss | — |
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 |
|---|---|---|
| 2026 | 0-1 | .000 |
| 2023 | 0-2 | .000 |
| 2022 | 3-5 | .375 |
| 2021 | 0-1 | .000 |
| 2020 | 5-21 | .192 |
| 2019 | 7-6 | .538 |
| 2018 | 13-19 | .406 |
| 2017 | 12-8 | .600 |
| 2016 | 4-6 | .400 |
| 2015 | 5-11 | .313 |
| 2014 | 5-8 | .385 |
| 2013 | 1-1 | .500 |
Calculated from games played between 1954 and 2026 (as of September 22, 2026).