People · Chinese Taipei
Tsung-Wei Chang (張崇瑋)
2×2 · top 5.7% of 186,767 all-time · competing since September 2024 · 2024CHAN92
Tsung-Wei Chang (張崇瑋) has been competing for a year. His best event is the 2×2: a personal-best single of 2.14, set at Hsinchu Summer Open 2025, puts him in the top 5.7% of the 186,767 people who have ever been ranked in the event, and 153rd in Chinese Taipei. Until February 2008, no official 2×2 solve in the world had been that fast. Across 3 competitions since September 2024, he has put 25 official solves on the record across two events. His 3×3 best has come down from 14.80 in September 2024 to 10.47, a 29% improvement. He has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| 2×2 | 2.14 | 4.83 | top 5.7% | 153 / 1,669 | |
| 3×3 | 10.47 | 15.05 | top 8.9% | 528 / 4,213 |
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 Sep 2024First competition: Shin Kong Cube Open - New Taipei 2024. A 15.15 3×3 single to start from.
- 28 Sep 2024First sub-15 3×3: 14.80 at Shin Kong Cube Open - New Taipei 2024.
Competitions
- Shin Kong Cube Open - New Taipei 2025 · 9 Nov 2025 — 1 personal best set
- Hsinchu Summer Open 2025 · 17 Aug 2025 — 1 personal best set
- Shin Kong Cube Open - New Taipei 2024 · 28 Sep 2024 — 1 personal best set
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.
- Chih-Yuan Su (蘇致源) — met in 5 rounds, finished ahead 3 times
- Chia-Leo Lin (林珈樂) — met in 5 rounds, finished ahead once
- Hung-Tsang Chen (陳泓滄) — met in 5 rounds, finished ahead once
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.14 away.
- A sub-10 3×3 single — 21,172 people have one; it is 0.47 away.
Targets move as he improves.