People · Singapore
Leung Ching Hin Aidan
2×2 · top 5.5% of 186,767 all-time · competing since November 2023 · 2023AIDA01
Leung Ching Hin Aidan has been competing for 3 years. His best event is the 2×2: a personal-best single of 2.11, set at Singapore Mini 2024, puts him in the top 5.5% of the 186,767 people who have ever been ranked in the event, and 93rd in Singapore. Until February 2008, no official 2×2 solve in the world had been that fast. Across 2 competitions since November 2023, he has put 29 official solves on the record across six events. Leung has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Singapore | |
|---|---|---|---|---|---|
| 2×2 | 2.11 | 8.03 | top 5.5% | 93 / 1,053 | |
| Pyraminx | 8.78 | 10.06 | top 42.9% | 333 / 645 | |
| 3×3 | 22.63 | 28.12 | top 47.0% | 989 / 1,546 | |
| Skewb | 10.47 | 15.00 | top 57.9% | 243 / 353 | |
| 3×3 one-handed | 45.21 | — | early days — 2 solves | 384 / 460 | |
| 4×4 | 2:18.06 | — | early days — 2 solves | 435 / 462 |
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
- 18 Nov 2023First competition: Singapore Marine Parade Speedcubing 2023. A 22.63 3×3 single to start from.
Competitions
- Singapore Mini 2024 · 25 May 2024
- Singapore Marine Parade Speedcubing 2023 · 18 Nov 2023
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.
- Ng Mun Hin — met in 7 rounds, finished ahead once
- Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) — met in 7 rounds, finished ahead once
- Isaac Chan Yi Jie — met in 7 rounds, finished ahead once
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.11 away.
- A sub-8 Pyraminx single — 46,752 people have one; it is 0.78 away.
Targets move as he improves.