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Chen Po-jen vs Jang Yeon-hak
Chen Po-jen and Jang Yeon-hak, compared on every result on this site. Chen Po-jen's best total is 393 kg (men's 110 kg, 2025); Jang Yeon-hak's is 399 kg (men's 102 kg, 2023). On the Sinclair scale, which allows for bodyweight, Jang Yeon-hak is ahead by 6.5 points. They met eleven times in the same class; in the five where both posted a total, Chen Po-jen finished ahead twice, Jang Yeon-hak three.
Chen Po-jen and Jang Yeon-hak side by side
Career figures from every result on this site. Where one figure is better, it is in bold. The figures are explained under the table.
| Figure | Chen Po-jen |  Jang Yeon-hak |
|---|---|---|
| Nation | Not listed | South Korea |
| Born | 1998 | 1997 |
| Competitions | 26, 2011 to 2026 | 20, 2016 to 2025 |
| Olympic medals | None | None |
| World Championships medals | None | 1 silver |
| Best snatch | 189 kg | 182 kg |
| Best clean and jerk | 212 kg | 217 kg |
| Best total | 393 kg (men's 110 kg, 2025) | 399 kg (men's 102 kg, 2023) |
| Best Sinclair score | 453.4 | 459.9 |
| Best total, place in its class | 15th of 113 in the men's 110 kg | 9th of 335 in the men's 102 kg |
| Snatch attempts made | 52% (39 of 75) | 60% (36 of 60) |
| Clean and jerk attempts made | 50% (30 of 60) | 54% (30 of 56) |
| Snatch as a share of clean and jerk | 85% | 84% |
| World records held now | None | None |
How to read these figures
- Sinclair score. The total scaled for bodyweight with the IWF's 2025 to 2028 coefficients, so lifters from different classes sit on one scale. Women and men have separate formulas.
- Place in its class. Where the best total stands among every lifter with a total in that class on this site, on the IWF class list in force at the time.
- Attempts made. The share of all snatch or clean and jerk attempts the lifter made. At senior World Championships and Olympic Games since 1998, lifters make 58% of snatches and 56% of clean and jerks.
- Snatch as a share of clean and jerk. The snatch divided by the clean and jerk at the best total. It describes the shape of a lifter, not strength, so it is not in bold; eight in ten men lifting in national federation meets sit between 71% and 86%.
- World records held now. Records on the IWF class list in force since 1 August 2026. A record set in a class that list retired does not carry over, so a past record holder can show none.
Chen Po-jen vs Jang Yeon-hak head to head
Every competition where both were entered in the same class, newest first. Each lifter's column gives the total in kilograms and the place in the class. "No lifts" means an entry without an attempt; "No total" means the results record no total, most often after three misses in one lift. Only meets where both posted a total count toward who finished ahead: the higher total, or on equal totals the published places, which went to the lighter lifter until 2017 and to the one who made the total first since.
| Competition | Chen Po-jen | Jang Yeon-hak |
|---|---|---|
| 2025 World Weightlifting Championships 2 Oct 2025110 kgAhead: Chen Po-jen | 393place 9 | 387place 10 |
| 2024 IWF World Cup 31 Mar 2024102 kgNot counted | No total | No total |
| 2024 Asian Championships 3 Feb 2024102 kgNot counted | 382place 3 | No total |
| 2023 World Weightlifting Championships 4 Sep 2023102 kgNot counted | No total | 399place 2 |
| 2023 Asian Championships 5 May 2023102 kgAhead: Jang Yeon-hak | 386place 4 | 392place 3 |
| 2022 World Weightlifting Championships 5 Dec 202296 kgNot counted | No lifts | No total |
| 2021 World Weightlifting Championships 7 Dec 202196 kgNot counted | No total | No total |
| 2020 Asian Championships 17 Apr 202196 kgNot counted | No total | 379place 3 |
| 2019 IWF World Cup (December) 10 Dec 201996 kgAhead: Chen Po-jen | 375place 2 | 369place 3 |
| 2019 World Weightlifting Championships 18 Sep 201996 kgAhead: Jang Yeon-hak | 358place 17 | 367place 10 |
| 2017 Asian Junior Championships 21 Jul 201785 kgAhead: Jang Yeon-hak | 336place 2 | 347place 1 |
Chen Po-jen and Jang Yeon-hak, competition by competition
The Sinclair score at each competition: the total scaled for bodyweight, so lifters from different classes sit on one scale. Competitions that ended without a total or a bodyweight have no point.
More comparisons
Lifters whose best totals came in nearby classes, from any year.