People · New Zealand
Zachary Yi-E Chang
Pyraminx · top 44.1% of 129,321 all-time · competing since January 2021 · 2021CHAN02
Zachary Yi-E Chang has been competing for 6 years. His best event is the Pyraminx: a personal-best single of 8.92, set at A New Year in Auckland 2021, puts him in the top 44.1% of the 129,321 people who have ever been ranked in the event, and 591st in New Zealand. Across 2 competitions since January 2021, he has put 20 official solves on the record across four events. His 3×3 best has come down from 42.13 in January 2021 to 28.85, a 32% improvement. Zachary has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | New Zealand | |
|---|---|---|---|---|---|
| Pyraminx | 8.92 | 18.85 | top 44.1% | 591 / 1,141 | |
| 3×3 | 28.85 | 34.24 | top 60.5% | 1,286 / 2,095 | |
| 4×4 | 2:01.19 | — | early days — 2 solves | 590 / 722 | |
| 2×2 | 28.10 | 33.05 | top 98.5% | 1,609 / 1,615 |
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
- 6 Feb 2021First sub-30 3×3: 28.85 at Wellington Mind Games 2021.
- 8 Jan 2021First competition: A New Year in Auckland 2021. A 42.13 3×3 single to start from.
Competitions
- Wellington Mind Games 2021 · 6 Feb 2021 — 1 personal best set
- A New Year in Auckland 2021 · 8 Jan 2021
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.
- Levente Swanepoel — met in 6 rounds, finished ahead once
- Aneurin Hunt — met in 6 rounds, never finished ahead
- Cheng-Ru Yang — met in 6 rounds, never finished ahead
Next targets
- A sub-8 Pyraminx single — 46,752 people have one; it is 0.92 away.
- A sub-25 3×3 single — 149,621 people have one; it is 3.85 away.
Targets move as he improves.