People · Indonesia
Zhafran Aptanta
3×3 · top 20.7% of 284,439 all-time · competing since December 2022 · 2022APTA01
Zhafran Aptanta has been competing for 4 years. His best event is the 3×3: a personal-best single of 13.92, set at Binus Speedcubing 2024, puts him in the top 20.7% of the 284,439 people who have ever been ranked in the event, and 1,000th in Indonesia. Across 6 competitions since December 2022, he has put 77 official solves on the record across five events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 7 counted rounds. That figure sets aside his 2 DNFs. His 3×3 best has come down from 28.83 in December 2022 to 13.92, a 52% improvement. Zhafran has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Indonesia | |
|---|---|---|---|---|---|
| 3×3 | 13.92 | 15.35 | top 20.7% | 1,000 / 4,145 | |
| 2×2 | 4.66 | 5.76 | top 35.0% | 1,046 / 2,889 | |
| 4×4 | 1:21.66 | — | top 57.3% | 866 / 1,479 | |
| 3×3 one-handed | 38.46 | 44.21 | top 63.1% | 1,018 / 1,441 | |
| Pyraminx | 21.37 | 25.33 | top 94.4% | 1,607 / 1,643 |
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
- 3 Feb 2024First sub-15 3×3: 13.93 at Binus Speedcubing 2024.
- 3 Feb 2024Four personal bests in one day at Binus Speedcubing 2024.
- 4 Nov 2023First sub-20 3×3: 16.19 at Canisius College Weekend 2023.
- 24 Sep 2023Three personal bests in one day at PIK 2: Osaka Riverview Cubing 2023.
- 16 Dec 2022First competition: Indonesian Championship 2022. A 28.83 3×3 single to start from.
Competitions
- Karawang Speedcubing 2024 · 24 Feb 2024
- Binus Speedcubing 2024 · 3 Feb 2024 — 4 personal bests set
- Canisius College Weekend 2023 · 4 Nov 2023 — 1 personal best set
- PIK 2: Osaka Riverview Cubing 2023 · 24 Sep 2023 — 3 personal bests set
- Ignatian Open 2023 · 25 Mar 2023 — 1 personal best set
- Indonesian Championship 2022 · 16 Dec 2022
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.
- Cendy Cahyo Rahmat — met in 18 rounds, never finished ahead
- Wilson Alvis (陈智胜) — met in 18 rounds, never finished ahead
- Michael (陈佳伟) — met in 17 rounds, finished ahead once
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 1.92 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.66 away.
Targets move as he improves.