People · Canada
Jack Costa
3×3 · top 30.5% of 284,439 all-time · competing since September 2019 · 2019COST11
Jack Costa has been competing for 7 years. His best event is the 3×3: a personal-best single of 16.84, set at Leap to Barrie 2020, puts him in the top 30.5% of the 284,439 people who have ever been ranked in the event, and 2,982nd in Canada. Across 2 competitions since September 2019, he has put 27 official solves on the record across four events. His 3×3 best has come down from 28.40 in September 2019 to 16.84, a 41% improvement. Jack has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Canada | |
|---|---|---|---|---|---|
| 3×3 | 16.84 | 18.92 | top 30.5% | 2,982 / 10,392 | |
| Pyraminx | 8.04 | 16.30 | top 36.5% | 1,678 / 4,858 | |
| 3×3 one-handed | 42.88 | 50.83 | top 69.2% | 1,672 / 2,620 | |
| Clock | 32.43 | 35.60 | top 87.2% | 881 / 1,029 |
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
- 29 Feb 2020First sub-20 3×3: 16.84 at Leap to Barrie 2020.
- 29 Feb 2020Three personal bests in one day at Leap to Barrie 2020.
- 14 Sep 2019First competition: Battle of Waterloo 2019. A 28.40 3×3 single to start from.
Competitions
- Leap to Barrie 2020 · 29 Feb 2020 — 3 personal bests set
- Battle of Waterloo 2019 · 14 Sep 2019
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.
- Abdullah Gulab — met in 7 rounds, finished ahead once
- Andry Rakoto — met in 7 rounds, finished ahead once
- Nima Bolourchian — met in 7 rounds, finished ahead once
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 1.84 away.
- A sub-8 Pyraminx single — 46,752 people have one; it is 0.04 away.
Targets move as he improves.