People · Chinese Taipei
Ching-Chieh Chang (張靖婕)
3×3 · top 55.5% of 284,439 all-time · competing since August 2025 · 2025CHAN49
Ching-Chieh Chang (張靖婕) has been competing for a year. Her best event is the 3×3: a personal-best single of 26.36, set at Maru Cube Day Taiwan 2025, puts her in the top 55.5% of the 284,439 people who have ever been ranked in the event, and 2,808th in Chinese Taipei. Across 1 competition since August 2025, she has put 10 official solves on the record across two events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| 3×3 | 26.36 | 32.35 | top 55.5% | 2,808 / 4,213 | |
| Pyraminx | 17.02 | 21.32 | top 87.8% | 934 / 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 story so far
- 2 Aug 2025First competition: Maru Cube Day Taiwan 2025. A 26.36 3×3 single to start from.
Competitions
- Maru Cube Day Taiwan 2025 · 2 Aug 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 1.36 away.
- A sub-15 Pyraminx single — 105,805 people have one; it is 2.02 away.
Targets move as she improves.