People · Malaysia
Amirul Rohaizat Bin Abd Halim
3×3 one-handed · top 2.6% of 73,695 all-time · competing since April 2017 · 2017HALI01
Amirul Rohaizat Bin Abd Halim has been competing for 9 years. His best event is the 3×3 one-handed: a personal-best single of 11.67, set at IUKL SOR 2023, puts him in the top 2.6% of the 73,695 people who have ever been ranked in the event, and 33rd in Malaysia. Until August 2010, no official 3×3 one-handed solve in the world had been that fast. Across 10 competitions since April 2017, he has put 547 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 14% around a typical one; 64% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 10.96 in April 2017 to 8.00, a 27% improvement. Amirul has entered ten competitions, more competitions than 92% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Malaysia | |
|---|---|---|---|---|---|
| 3×3 one-handed | 11.67 | 15.08 | top 2.6% | 33 / 1,327 | |
| 3×3 | 8.00 | 9.50 | top 2.8% | 129 / 3,773 | |
| 5×5 | 59.36 | 1:11.26 | top 5.2% | 43 / 617 | |
| 4×4 | 33.59 | 37.16 | top 5.5% | 88 / 1,219 | |
| Megaminx | 51.10 | 56.65 | top 5.6% | 39 / 518 | |
| 2×2 | 2.34 | 3.37 | top 7.4% | 186 / 2,541 | |
| 6×6 | 1:56.57 | 2:06.70 | top 9.7% | 37 / 232 | |
| Skewb | 4.09 | 7.17 | top 11.5% | 125 / 1,053 | |
| Pyraminx | 5.18 | 8.09 | top 14.3% | 282 / 1,723 | |
| 7×7 | 3:14.09 | 3:22.50 | top 14.5% | 40 / 188 |
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
- 25 Jul 2026Three personal bests in one day at Selangor Cube Open 2026.
- 1 Nov 2025Four personal bests in one day at Malaysia Cube Championship 2025.
- 30 Sep 2023Seven personal bests in one day at IUKL SOR 2023.
- 2 Sep 2022Four personal bests in one day at YJ Malaysia Cube Open 2022.
- 23 Mar 2019First sub-10 3×3: 9.59 at USM Penang Cube 2019.
- 23 Mar 2019Four personal bests in one day at USM Penang Cube 2019.
Competitions
- Kuala Lumpur Cubing Challenge 2026 · 22 Aug 2026 — 2 personal bests set
- Selangor Cube Open 2026 · 25 Jul 2026 — 3 personal bests set
- Malaysia Cube Championship 2025 · 1 Nov 2025 — 4 personal bests set
- IUKL SOR 2023 · 30 Sep 2023 — 7 personal bests set
- YJ Malaysia Cube Open 2022 · 2 Sep 2022 — 4 personal bests set
- USM Penang Cube 2019 · 23 Mar 2019 — 4 personal bests set
- Malaysia Cube Championship 2018 · 23 Nov 2018 — 6 personal bests set
- USM Penang Cube 2018 · 28 Apr 2018 — 7 personal bests set
- MYCA Cube Day 2017 · 26 Aug 2017 — 1 personal best set
- USM Penang Cube 2017 · 15 Apr 2017 — 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.
- Leow Yi Jun (廖艺畯) — met in 95 rounds, finished ahead 56 times
- Muhammad Syahmi — met in 72 rounds, finished ahead 43 times
- Lim Hung (林弘) — met in 71 rounds, finished ahead 33 times
Next targets
- A sub-10 3×3 one-handed single — 779 people have one; it is 1.67 away.
- A sub-6 3×3 single — 1,376 people have one; it is 2.00 away.
Targets move as he improves.