People · Bangladesh
Khan Muhammad Raian
2×2 · top 11.8% of 186,767 all-time · competing since September 2023 · 2023RAIA02
Khan Muhammad Raian has been competing for 3 years. His best event is the 2×2: a personal-best single of 2.78, set at Savar Cube Open 2025, puts him in the top 11.8% of the 186,767 people who have ever been ranked in the event, and 60th in Bangladesh. Across 4 competitions since September 2023, he has put 68 official solves on the record across four events. His 2×2 best has come down from 5.82 in September 2023 to 2.78, a 52% improvement. Khan 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 | Bangladesh | |
|---|---|---|---|---|---|
| 2×2 | 2.78 | 6.80 | top 11.8% | 60 / 521 | |
| 3×3 | 19.14 | 20.95 | top 37.5% | 428 / 773 | |
| 3×3 one-handed | 31.09 | 35.59 | top 49.1% | 181 / 328 | |
| Pyraminx | 10.79 | 21.87 | top 59.0% | 235 / 428 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 6 Sep 2025Three personal bests in one day at Savar Cube Open 2025.
- 20 Jun 2025First sub-20 3×3: 19.40 at Cube Chronicles Uttara 2025.
- 22 Sep 2023First competition: Chattogram Cube Open 2023. A 26.58 3×3 single to start from.
Competitions
- Savar Cube Open 2025 · 6 Sep 2025 — 3 personal bests set
- Cube Chronicles Uttara 2025 · 20 Jun 2025 — 2 personal bests set
- Dhaka Summer Open A 2024 · 10 May 2024 — 2 personal bests set
- Chattogram Cube Open 2023 · 22 Sep 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.
- Tahmid UL Islam — met in 14 rounds, finished ahead 6 times
- Talha Harun — met in 14 rounds, finished ahead once
- Zuhair Raiyan Khan — met in 14 rounds, never finished ahead
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.78 away.
- A sub-15 3×3 single — 69,493 people have one; it is 4.14 away.
Targets move as he improves.