People · Indonesia
Jo Andrew Burianto
3×3 · top 3.0% of 284,439 all-time · competing since October 2023 · 2023BURI02
Jo Andrew Burianto has been competing for 3 years. His best event is the 3×3: a personal-best single of 8.14, set at Hublife Speedcubing 2025, puts him in the top 3.0% of the 284,439 people who have ever been ranked in the event, and 119th in Indonesia. Until July 2008, no official 3×3 solve in the world had been that fast. Across 9 competitions since October 2023, he has put 116 official solves on the record across three events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 79% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 11.28 in October 2023 to 8.14, a 28% improvement. Jo has entered nine competitions, more competitions than 91% 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 | 8.14 | 9.42 | top 3.0% | 119 / 4,145 | |
| 2×2 | 3.51 | 4.37 | top 20.3% | 540 / 2,889 | |
| 3×3 one-handed | 20.73 | 29.38 | top 22.5% | 294 / 1,441 |
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 Mar 2024First sub-10 3×3: 8.70 at Gramedia Cube Open Jakarta 2024.
- 21 Oct 2023First competition: Jakarta Masters 2023. A 11.28 3×3 single to start from.
Competitions
- Hublife Speedcubing 2025 · 22 Mar 2025 — 2 personal bests set
- PSKG Premiere Cubing 2025 · 15 Feb 2025
- Hublife Speedcubing 2024 · 28 Sep 2024 — 1 personal best set
- Lippo Mall Puri Speedcubing 2024 · 25 Aug 2024 — 1 personal best set
- PSKG Premiere Cubing 2024 · 27 Apr 2024
- Gramedia Cube Open Jakarta 2024 · 23 Mar 2024 — 1 personal best set
- Binus Speedcubing 2024 · 3 Feb 2024 — 1 personal best set
- Canisius College Weekend 2023 · 4 Nov 2023
- Jakarta Masters 2023 · 21 Oct 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.
- Wilson Alvis (陈智胜) — met in 24 rounds, finished ahead twice
- Nathan Aristotle Fan — met in 24 rounds, finished ahead once
- Leon Marcell Alamanda — met in 24 rounds, never finished ahead
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.14 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.51 away.
Targets move as he improves.