People · Chinese Taipei
Yu-Chuna Chen (陳幼全)
3×3 · top 17.6% of 288,433 all-time · competing since October 2024 · 2024CHEY23
Yu-Chuna Chen (陳幼全) has been competing for 2 years. His best event is the 3×3: a personal-best single of 13.04, set at Shin Kong Cube Open - Kaohsiung 2026, puts him in the top 17.6% of the 288,433 people who have ever been ranked in the event, and 1,084th in Chinese Taipei. Across 5 competitions since October 2024, he has put 63 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 7 counted rounds. That figure sets aside his 2 DNFs. His 3×3 best has come down from 31.24 in October 2024 to 13.04, a 58% improvement. He has entered five competitions, more competitions than 83% 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 | 13.04 | 17.23 | top 17.6% | 1,084 / 4,369 | |
| 2×2 | 5.19 | 7.48 | top 41.7% | 952 / 1,671 | |
| Skewb | 10.53 | 14.02 | top 58.3% | 496 / 700 | |
| Pyraminx | 15.05 | 17.77 | top 82.0% | 900 / 1,017 |
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 2026 · 13 Sep 2026 — 1 personal best set
- 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 13 rounds, finished ahead twice
- Chao-Che Chung (鍾肇哲) — met in 13 rounds, never finished ahead
- Wu Li (李悟) — met in 13 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 40,277 people have one; it is 1.04 away.
- A sub-5 2×2 single — 74,472 people have one; it is 0.19 away.
Targets move as he improves.