People · New Zealand
Cooper Chalmers
Pyraminx · top 22.3% of 129,321 all-time · competing since August 2025 · 2025CHAL05
Cooper Chalmers has been competing for a year. His best event is the Pyraminx: a personal-best single of 6.31, set at Wellington Spring 2025, puts him in the top 22.3% of the 129,321 people who have ever been ranked in the event, and 307th in New Zealand. Across 3 competitions since August 2025, he has put 27 official solves on the record across two events. Cooper has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | New Zealand | |
|---|---|---|---|---|---|
| Pyraminx | 6.31 | 9.79 | top 22.3% | 307 / 1,141 | |
| 2×2 | 17.32 | — | early days — 3 solves | 1,541 / 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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 23 Aug 2025First competition: Solve Well in Wellington 2025.
Competitions
- Wellington Spring 2025 · 22 Nov 2025 — 1 personal best set
- NZ Cubing in the Capital 2025 · 13 Sep 2025
- Solve Well in Wellington 2025 · 23 Aug 2025
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.
- Joshua Bedford — met in 7 rounds, finished ahead 5 times
- Julian Sico — met in 7 rounds, finished ahead 3 times
- Aneurin Hunt — met in 7 rounds, never finished ahead
Next targets
- A sub-6 Pyraminx single — 25,870 people have one; it is 0.31 away.
- A sub-15 2×2 single — 169,048 people have one; it is 2.32 away.
Targets move as he improves.