People · Republic of Korea
Jung In An (안정인)
3×3 · top 0.89% of 284,439 all-time · competing since May 2016 · 2016ANJU01
Jung In An (안정인) has been competing for 10 years. Her best event is the 3×3: a personal-best single of 6.54, set at Korean Championship 2019, puts her in the top 0.89% of the 284,439 people who have ever been ranked in the event, and 64th in Republic of Korea. Until May 2011, no official 3×3 solve in the world had been that fast. Across 12 competitions since May 2016, she has put 210 official solves on the record across seven events. Solve to solve, her 3×3 times vary about 13% around a typical one; 57% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. Her 3×3 best has come down from 18.44 in May 2016 to 6.54, a 65% improvement. Jung has entered twelve competitions, more competitions than 94% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 3×3 | 6.54 | 10.74 | top 0.89% | 64 / 4,352 | |
| 2×2 | 2.84 | 3.98 | top 12.4% | 372 / 2,319 | |
| 3×3 one-handed | 19.77 | 26.02 | top 19.9% | 275 / 966 | |
| 4×4 | 47.10 | 51.34 | top 20.9% | 375 / 1,308 | |
| Pyraminx | 7.43 | 12.00 | top 31.4% | 472 / 1,271 | |
| Skewb | 11.08 | 13.71 | top 61.2% | 563 / 854 | |
| 5×5 | 2:45.47 | 2:56.43 | top 72.8% | 568 / 716 |
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
- 17 Nov 2018First sub-10 3×3: 9.79 at Cutory Autumn Open 2018.
- 18 Feb 2017First sub-15 3×3: 14.61 at 3x3x3 HanMaDang 2017.
- 22 May 2016First competition: Cube Is Good 2016. A 18.44 3×3 single to start from.
Competitions
- Seoul Open 2024 · 6 Jan 2024 — 1 personal best set
- Korean Championship 2022 · 12 Aug 2022 — 2 personal bests set
- Korean Championship 2019 · 16 Aug 2019 — 2 personal bests set
- Cutory Autumn Open 2018 · 17 Nov 2018 — 2 personal bests set
- Korean Championship 2018 · 20 Jul 2018 — 1 personal best set
- Cubedu Korea 2018 · 26 Jan 2018 — 1 personal best set
- Korean Championship 2017 · 28 Jul 2017 — 2 personal bests set
- Play Cube 2017 · 28 May 2017 — 2 personal bests set
- Korean Spring Picnic 2017 · 6 May 2017 — 1 personal best set
- 3x3x3 HanMaDang 2017 · 18 Feb 2017 — 2 personal bests set
- Korean Championship 2016 · 12 Aug 2016 — 2 personal bests set
- Cube Is Good 2016 · 22 May 2016
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 her.
- Minseo Gu (구민서) — met in 44 rounds, never finished ahead
- Choi Goho (최고호) — met in 39 rounds, finished ahead 24 times
- Jaemin Chang (장재민) — met in 37 rounds, finished ahead once
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 0.54 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.84 away.
Targets move as she improves.