People · Chinese Taipei
Yu-Chuna Chen (陳幼全)
3×3 · top 23.8% of 284,439 all-time · competing since October 2024 · 2024CHEY23
Yu-Chuna Chen (陳幼全) has been competing for a year. His best event is the 3×3: a personal-best single of 14.82, set at Shin Kong Cube Open - Kaohsiung 2025, puts him in the top 23.8% of the 284,439 people who have ever been ranked in the event, and 1,360th in Chinese Taipei. Across 4 competitions since October 2024, he has put 55 official solves on the record across four events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 31.24 in October 2024 to 14.82, a 53% improvement. He has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| 3×3 | 14.82 | 17.25 | top 23.8% | 1,360 / 4,213 | |
| 2×2 | 5.19 | 7.48 | top 41.7% | 951 / 1,669 | |
| Skewb | 10.53 | 14.02 | top 58.2% | 496 / 699 | |
| Pyraminx | 15.05 | 17.77 | top 82.0% | 900 / 1,016 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 28 Jun 2025First sub-20 3×3: 14.94 at Taipei Summer Open 2025.
- 28 Jun 2025First sub-15 3×3: 14.94 at Taipei Summer Open 2025.
- 6 Dec 2024First sub-30 3×3: 24.73 at Taiwan Championship 2024.
- 12 Oct 2024First competition: Shin Kong Cube Open - Kaohsiung 2024. A 31.24 3×3 single to start from.
Competitions
- Shin Kong Cube Open - Kaohsiung 2025 · 14 Dec 2025 — 1 personal best set
- Taipei Summer Open 2025 · 28 Jun 2025 — 2 personal bests set
- Taiwan Championship 2024 · 6 Dec 2024 — 1 personal best set
- Shin Kong Cube Open - Kaohsiung 2024 · 12 Oct 2024
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Chen-Rui Yu (余晨睿) — met in 11 rounds, finished ahead twice
- Chao-Che Chung (鍾肇哲) — met in 11 rounds, never finished ahead
- Hao-Jyun Kang (康皓鈞) — met in 11 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 2.82 away.
- A sub-5 2×2 single — 73,413 people have one; it is 0.19 away.
Targets move as he improves.