People · Chinese Taipei
Huai-An Chang (張懷安)
3×3 · top 62.3% of 284,439 all-time · competing since November 2025 · 2025CHAN85
Huai-An Chang (張懷安) has been competing for 9 months. His best event is the 3×3: a personal-best single of 29.89, set at Shin Kong Cube Open - Taichung 2025, puts him in the top 62.3% of the 284,439 people who have ever been ranked in the event, and 3,072nd in Chinese Taipei. Across 1 competition since November 2025, he has put 5 official solves on the record across one event.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| 3×3 | 29.89 | 40.30 | top 62.3% | 3,072 / 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 story so far
- 22 Nov 2025First competition: Shin Kong Cube Open - Taichung 2025. A 29.89 3×3 single to start from.
Competitions
- Shin Kong Cube Open - Taichung 2025 · 22 Nov 2025
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.
Next targets
- A sub-25 3×3 single — 149,621 people have one; it is 4.89 away.
Targets move as he improves.