People · China
Changguo Xiao (肖昌果)
3×3 · top 3.4% of 284,439 all-time · competing since May 2024 · 2024XIAO04
Changguo Xiao (肖昌果) has been competing for 2 years. His best event is the 3×3: a personal-best single of 8.36, set at Guiyang Open 2024, puts him in the top 3.4% of the 284,439 people who have ever been ranked in the event, and 1,289th in China. Until July 2008, no official 3×3 solve in the world had been that fast. Across 2 competitions since May 2024, he has put 48 official solves on the record across four events. Changguo has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 8.36 | 9.72 | top 3.4% | 1,289 / 28,153 | |
| 3×3 one-handed | 13.05 | 15.40 | top 4.5% | 397 / 5,922 | |
| 4×4 | 32.76 | 39.27 | top 4.8% | 470 / 5,926 | |
| 2×2 | 3.23 | 4.59 | top 17.0% | 2,726 / 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, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 22 Jun 2025Three personal bests in one day at Yunnan Open 2025.
- 26 May 2024First competition: Guiyang Open 2024. A 11.64 3×3 single to start from.
- 26 May 2024First sub-10 3×3: 8.36 at Guiyang Open 2024.
Competitions
- Yunnan Open 2025 · 22 Jun 2025 — 3 personal bests set
- Guiyang Open 2024 · 26 May 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.
- Weicheng Luo (罗炜城) — met in 9 rounds, finished ahead 4 times
- Guozheng Li (李国政) — met in 9 rounds, finished ahead 4 times
- Yusheng Du (杜宇生) — met in 9 rounds, finished ahead once
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.36 away.
- A sub-12 3×3 one-handed single — 2,187 people have one; it is 1.05 away.
Targets move as he improves.