People · Chinese Taipei
Cheng-Chun Chiang (蒋承峻)
3×3 · top 0.47% of 284,439 all-time · competing since December 2024 · 2024CHIA06
Cheng-Chun Chiang (蒋承峻) has been competing for a year. His best event is the 3×3: a personal-best single of 5.97, set at Hangzhou Open 2024, puts him in the top 0.47% of the 284,439 people who have ever been ranked in the event, and 20th in Chinese Taipei. Until June 2011, no official 3×3 solve in the world had been that fast. Across 3 competitions since December 2024, he has put 49 official solves on the record across two events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 6 counted rounds. 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 | |
|---|---|---|---|---|---|
| 3×3 | 5.97 | 7.97 | top 0.47% | 20 / 4,213 | |
| 2×2 | 2.07 | 3.21 | top 5.2% | 141 / 1,669 |
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
- 15 Dec 2024First competition: Hangzhou Open 2024. A 7.48 3×3 single to start from.
Competitions
- Shanghai Summer 2026 · 1 Aug 2026
- Ningbo Autumn 2025 · 13 Sep 2025 — 1 personal best set
- Hangzhou Open 2024 · 15 Dec 2024 — 2 personal bests 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.
- Puze Mao (毛朴泽) — met in 10 rounds, finished ahead 7 times
- Wangtong Guan (管王彤) — met in 10 rounds, finished ahead 3 times
- Yechen Yan (颜叶辰) — met in 10 rounds, finished ahead twice
Next targets
- A sub-5 3×3 single — 344 people have one; it is 0.97 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.07 away.
Targets move as he improves.