People · Chinese Taipei
Shang-Chen Tsai (蔡尚辰)
3×3 · top 12.8% of 284,439 all-time · competing since August 2024 · 2024TSAI06
Shang-Chen Tsai (蔡尚辰) has been competing for 2 years. His best event is the 3×3: a personal-best single of 11.69, set at Maru Cube Day Taiwan 2025, puts him in the top 12.8% of the 284,439 people who have ever been ranked in the event, and 777th in Chinese Taipei. Across 4 competitions since August 2024, he has put 54 official solves on the record across three events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 18.98 in August 2024 to 11.69, a 38% 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 | 11.69 | 14.64 | top 12.8% | 777 / 4,213 | |
| 2×2 | 3.64 | 5.27 | top 21.9% | 543 / 1,669 | |
| Pyraminx | 13.28 | 16.00 | top 74.4% | 838 / 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
- 12 Oct 2024First sub-15 3×3: 13.26 at Shin Kong Cube Open - Kaohsiung 2024.
- 3 Aug 2024First competition: Maru Cube Day Taiwan 2024. A 18.98 3×3 single to start from.
Competitions
- Maru Cube Day Taiwan 2026 · 25 Jul 2026 — 1 personal best set
- Maru Cube Day Taiwan 2025 · 2 Aug 2025 — 2 personal bests set
- Shin Kong Cube Open - Kaohsiung 2024 · 12 Oct 2024 — 2 personal bests set
- Maru Cube Day Taiwan 2024 · 3 Aug 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.
- Chia-Leo Lin (林珈樂) — met in 11 rounds, finished ahead once
- Jui-Hung Liu (劉睿紘) — met in 11 rounds, finished ahead once
- Han-Rui Ting (丁翰睿) — met in 11 rounds, finished ahead once
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.69 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.64 away.
Targets move as he improves.