People · Bangladesh
Nafis Hasan Ruman
2×2 · top 5.6% of 189,179 all-time · competing since July 2018 · 2018RUMA01
Nafis Hasan Ruman has been competing for 8 years. His best event is the 2×2: a personal-best single of 2.12, set at Bangladesh Cubing Fiesta 2019, puts him in the top 5.6% of the 189,179 people who have ever been ranked in the event, and 24th in Bangladesh. Until February 2008, no official 2×2 solve in the world had been that fast. Across 7 competitions since July 2018, he has put 233 official solves on the record across six events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 85% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 18.87 in July 2018 to 9.55, a 49% improvement. Nafis has entered seven competitions, more competitions than 88% 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 | 2.12 | 4.48 | top 5.6% | 24 / 522 | |
| 3×3 | 9.55 | 10.90 | top 6.3% | 79 / 773 | |
| Pyraminx | 4.31 | 5.43 | top 9.2% | 32 / 428 | |
| 3×3 one-handed | 15.85 | 18.68 | top 10.0% | 28 / 328 | |
| 4×4 | 51.59 | 54.28 | top 26.8% | 76 / 256 | |
| 5×5 | 2:37.62 | — | top 69.5% | 77 / 109 |
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
- 23 Sep 2022Three personal bests in one day at Cube Milao Bangladesh 2022.
- 19 Dec 2019First sub-10 3×3: 9.62 at Bangladesh Cubing Fiesta 2019.
- 19 Dec 2019Four personal bests in one day at Bangladesh Cubing Fiesta 2019.
- 20 Sep 2019First sub-15 3×3: 12.54 at Knights Cubing Open 2019.
- 20 Sep 2019Six personal bests in one day at Knights Cubing Open 2019.
- 20 Jul 2018First competition: Monsoon Cube Open Bangladesh 2018. A 18.87 3×3 single to start from.
Competitions
- Dhaka Summer Open A 2024 · 10 May 2024 — 1 personal best set
- IUT Esonance 2023 · 3 Nov 2023 — 1 personal best set
- Saramada Cubing Bangladesh 2023 · 16 Jun 2023 — 1 personal best set
- Cube Milao Bangladesh 2022 · 23 Sep 2022 — 3 personal bests set
- Bangladesh Cubing Fiesta 2019 · 19 Dec 2019 — 4 personal bests set
- Knights Cubing Open 2019 · 20 Sep 2019 — 6 personal bests set
- Monsoon Cube Open Bangladesh 2018 · 20 Jul 2018
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.
- Taosif Amin Sahil — met in 46 rounds, finished ahead 6 times
- Farhan Tanvir Fahim — met in 31 rounds, finished ahead 18 times
- Ahnaf Uddin Rafid — met in 31 rounds, finished ahead 17 times
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.12 away.
- A sub-8 3×3 single — 8,101 people have one; it is 1.55 away.
Targets move as he improves.