People · China
Juncheng Chen (陈俊丞)
2×2 · top 12.2% of 189,179 all-time · competing since October 2018 · 2018CHEJ13
Juncheng Chen (陈俊丞) has been competing for 8 years. His best event is the 2×2: a personal-best single of 2.81, set at Lanzhou Spring 2019, puts him in the top 12.2% of the 189,179 people who have ever been ranked in the event, and 1,920th in China. Across 4 competitions since October 2018, he has put 125 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 9% around a typical one, an early reading from 6 counted rounds. His 2×2 best has come down from 4.29 in October 2018 to 2.81, a 34% improvement. Juncheng has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 2×2 | 2.81 | 4.29 | top 12.2% | 1,920 / 15,939 | |
| 3×3 | 12.92 | 14.39 | top 17.2% | 6,860 / 28,499 | |
| Skewb | 5.45 | 8.10 | top 21.6% | 1,368 / 5,030 | |
| 3×3 Fewest Moves | 35 moves | 42.00 | early days — 3 solves | 328 / 1,071 | |
| Pyraminx | 7.51 | 9.97 | top 32.2% | 3,567 / 10,269 | |
| 4×4 | 56.45 | 1:00.55 | top 32.5% | 3,305 / 5,999 | |
| 5×5 | 1:54.89 | 2:02.08 | top 46.0% | 2,014 / 2,857 | |
| Megaminx | 2:17.56 | 2:35.82 | top 55.3% | 1,405 / 1,693 | |
| Square-1 | 44.58 | — | early days — 2 solves | 1,167 / 1,373 | |
| 3×3 one-handed | 47.62 | — | early days — 1 solve | 5,588 / 5,994 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 27 Oct 2019Three personal bests in one day at Lanzhou Autumn 2019.
- 11 May 2019Six personal bests in one day at Lanzhou Spring 2019.
- 14 Oct 2018First competition: Lanzhou Autumn 2018. A 14.69 3×3 single to start from.
Competitions
- FMC Cubing China 2024 · 14 Dec 2024
- Lanzhou Autumn 2019 · 27 Oct 2019 — 3 personal bests set
- Lanzhou Spring 2019 · 11 May 2019 — 6 personal bests set
- Lanzhou Autumn 2018 · 14 Oct 2018
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.
- Haozhi Pan (潘颢之) — met in 26 rounds, finished ahead once
- Yunhui Shi (石蕴辉) — met in 25 rounds, finished ahead 4 times
- Zhiqiang Kong (孔志强) — met in 22 rounds, finished ahead 12 times
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.81 away.
- A sub-12 3×3 single — 40,277 people have one; it is 0.92 away.
Targets move as he improves.