People · Hong Kong, China
Chiu Duncan Ray (趙思齊)
3×3 · top 10.7% of 288,433 all-time · competing since June 2025 · 2025RAYC01
Chiu Duncan Ray (趙思齊) has been competing for a year. His best event is the 3×3: a personal-best single of 11.06, set at Hong Kong Cube Day 2026, puts him in the top 10.7% of the 288,433 people who have ever been ranked in the event, and 274th in Hong Kong, China. Across 4 competitions since June 2025, he has put 43 official solves on the record across five events. His 3×3 best has come down from 15.30 in June 2025 to 11.06, a 28% improvement. Chiu has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Hong Kong, China | |
|---|---|---|---|---|---|
| 3×3 | 11.06 | 12.91 | top 10.7% | 274 / 1,424 | |
| Skewb | 5.40 | 7.10 | top 21.3% | 92 / 293 | |
| 2×2 | 3.75 | 4.89 | top 23.4% | 287 / 880 | |
| 4×4 | 1:13.07 | — | early days — 2 solves | 301 / 447 | |
| 3×3 one-handed | 34.32 | — | early days — 2 solves | 286 / 384 |
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 Nov 2025First sub-15 3×3: 13.46 at Hong Kong Championship 2025.
- 7 Jun 2025First competition: Hong Kong Cube Day 2025. A 15.30 3×3 single to start from.
Competitions
- Hong Kong Autumn Cube Day 2026 · 17 Oct 2026 — 1 personal best set
- Hong Kong Cube Day 2026 · 12 Sep 2026 — 1 personal best set
- Hong Kong Championship 2025 · 15 Nov 2025 — 1 personal best set
- Hong Kong Cube Day 2025 · 7 Jun 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 his.
- Wan Chun Man (尹俊文) — met in 10 rounds, finished ahead once
- Ling Hei Nok (凌希諾) — met in 10 rounds, finished ahead once
- Lam Chi Yin (林知言) — met in 10 rounds, finished ahead once
Next targets
- A sub-10 3×3 single — 21,606 people have one; it is 1.06 away.
- A sub-5 Skewb single — 13,481 people have one; it is 0.40 away.
Targets move as he improves.