People · China
Chengzi Huang (黄橙子)
Pyraminx · top 4.8% of 129,321 all-time · competing since August 2025 · 2025HUAN49
Chengzi Huang (黄橙子) has been competing for a year. Her best event is the Pyraminx: a personal-best single of 3.33, set at Jiangmen Open 2025, puts her in the top 4.8% of the 129,321 people who have ever been ranked in the event, and 573rd in China. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 3 competitions since August 2025, she has put 63 official solves on the record across five events. Chengzi 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 | China | |
|---|---|---|---|---|---|
| Pyraminx | 3.33 | 5.40 | top 4.8% | 573 / 10,224 | |
| 3×3 | 12.55 | 15.33 | top 15.8% | 6,212 / 28,153 | |
| Clock | 9.15 | 11.77 | top 20.8% | 454 / 1,843 | |
| Skewb | 5.60 | 7.49 | top 22.7% | 1,426 / 5,004 | |
| 2×2 | 4.55 | 5.33 | top 33.6% | 5,746 / 15,796 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 22 Aug 2026Three personal bests in one day at Fuzhou Special 2026.
- 24 Aug 2025First competition: Jiangmen Open 2025. A 12.71 3×3 single to start from.
Competitions
- Fuzhou Special 2026 · 22 Aug 2026 — 3 personal bests set
- Guangdong Open - Revival & Rival 2026 · 6 Feb 2026 — 2 personal bests set
- Jiangmen Open 2025 · 24 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.
The circuit
The people whose scorecards keep turning up next to her.
- Ying Lin (林颖) — met in 13 rounds, finished ahead 3 times
- Zhenjiang Wu (吴镇江) — met in 11 rounds, finished ahead 7 times
- Daoming Ye (叶道明) — met in 11 rounds, finished ahead 4 times
Next targets
- A sub-3 Pyraminx single — 4,700 people have one; it is 0.33 away.
- A sub-12 3×3 single — 39,535 people have one; it is 0.55 away.
Targets move as she improves.