People · Australia
Aston Chu
Pyraminx · top 17.6% of 129,321 all-time · competing since December 2023 · 2023CHUA14
Aston Chu has been competing for 3 years. His best event is the Pyraminx: a personal-best single of 5.68, set at Sydney Summer 2023, puts him in the top 17.6% of the 129,321 people who have ever been ranked in the event, and 875th in Australia. Across 2 competitions since December 2023, he has put 24 official solves on the record across three events. Aston has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Australia | |
|---|---|---|---|---|---|
| Pyraminx | 5.68 | 17.98 | top 17.6% | 875 / 5,993 | |
| 3×3 | 26.98 | 29.49 | top 56.8% | 6,107 / 11,709 | |
| 2×2 | 13.71 | 18.29 | top 88.3% | 7,549 / 8,567 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 24 Aug 2025First sub-30 3×3: 26.98 at Tramsheds VI: Winter Sunday 2025.
- 16 Dec 2023First competition: Sydney Summer 2023. A 33.92 3×3 single to start from.
Competitions
- Tramsheds VI: Winter Sunday 2025 · 24 Aug 2025 — 1 personal best set
- Sydney Summer 2023 · 16 Dec 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.
- John Cook — met in 5 rounds, finished ahead twice
- Timothy Jo — met in 5 rounds, finished ahead once
- Rupert Rust — met in 5 rounds, never finished ahead
Next targets
- A sub-5 Pyraminx single — 17,019 people have one; it is 0.68 away.
- A sub-25 3×3 single — 149,621 people have one; it is 1.98 away.
Targets move as he improves.