People · United States
Jonathan L. Chu
3×3 · top 10.1% of 284,439 all-time · competing since August 2013 · 2013CHUJ02
Jonathan L. Chu has been competing for 13 years. His best event is the 3×3: a personal-best single of 10.86, set at Bay Area Speedcubin' Summer 2013, puts him in the top 10.1% of the 284,439 people who have ever been ranked in the event, and 5,448th in the United States. Across 3 competitions since August 2013, he has put 51 official solves on the record across six events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 5 counted rounds. Jonathan 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 | United States | |
|---|---|---|---|---|---|
| 3×3 | 10.86 | 12.28 | top 10.1% | 5,448 / 59,724 | |
| 4×4 | 44.69 | 54.39 | top 17.9% | 2,728 / 19,072 | |
| 2×2 | 3.41 | 5.51 | top 19.1% | 7,489 / 40,951 | |
| Pyraminx | 7.00 | 13.21 | top 27.9% | 7,658 / 28,708 | |
| 3×3 blindfolded | 1:47.77 | — | early days — 2 solves | 599 / 2,092 | |
| 5×5 | 1:46.93 | 1:53.33 | top 40.5% | 3,272 / 9,401 |
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
- 24 Aug 2013First competition: Bay Area Speedcubin' Summer 2013. A 12.16 3×3 single to start from.
Competitions
- Berkeley Winter 2014 · 1 Feb 2014
- Berkeley Fall 2013 · 2 Nov 2013 — 1 personal best set
- Bay Area Speedcubin' Summer 2013 · 24 Aug 2013 — 1 personal best set
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.
- Joseph Lee — met in 12 rounds, finished ahead 9 times
- Weston Mizumoto — met in 11 rounds, finished ahead once
- Riley Woo — met in 11 rounds, never finished ahead
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.86 away.
- A sub-40 4×4 single — 10,180 people have one; it is 4.69 away.
Targets move as he improves.