People · Republic of Korea
Jaemin Na (나재민)
Skewb · top 29.3% of 73,281 all-time · competing since October 2017 · 2017NAJA03
Jaemin Na (나재민) has been competing for 9 years. His best event is the Skewb: a personal-best single of 6.45, set at Korean Championship 2019, puts him in the top 29.3% of the 73,281 people who have ever been ranked in the event, and 294th in Republic of Korea. Across 5 competitions since October 2017, he has put 80 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 5 counted rounds. That figure sets aside his 4 DNFs. His 3×3 best has come down from 31.58 in October 2017 to 20.24, a 36% improvement. Jaemin has entered five competitions, more competitions than 83% 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 | |
|---|---|---|---|---|---|
| Skewb | 6.45 | 13.52 | top 29.3% | 294 / 854 | |
| Pyraminx | 7.62 | 9.90 | top 33.0% | 498 / 1,271 | |
| 3×3 | 20.24 | 24.15 | top 40.6% | 2,098 / 4,352 | |
| 4×4 | 1:20.24 | 1:32.28 | top 56.1% | 909 / 1,308 | |
| 2×2 | 6.85 | 7.75 | top 59.2% | 1,619 / 2,319 | |
| 5×5 | 2:26.96 | 2:51.55 | top 64.4% | 518 / 716 | |
| 3×3 one-handed | 40.74 | 55.11 | top 66.3% | 742 / 966 | |
| 6×6 | 6:27.69 | — | early days — 1 solve | 317 / 329 |
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
- 16 Aug 2019Three personal bests in one day at Korean Championship 2019.
- 26 Jan 2018First sub-30 3×3: 25.15 at Cubedu Korea 2018.
- 28 Oct 2017First competition: CWR Fall 2017. A 31.58 3×3 single to start from.
Competitions
- Korean Championship 2019 · 16 Aug 2019 — 3 personal bests set
- Korea Winter 2019 · 19 Jan 2019 — 2 personal bests set
- CWR Winter 2018 · 24 Feb 2018
- Cubedu Korea 2018 · 26 Jan 2018 — 2 personal bests set
- CWR Fall 2017 · 28 Oct 2017
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.
- Minseo Gu (구민서) — met in 19 rounds, never finished ahead
- DongSoo Park (박동수) — met in 19 rounds, never finished ahead
- Ko Youngjin (고영진) — met in 18 rounds, finished ahead once
Next targets
- A sub-6 Skewb single — 18,841 people have one; it is 0.45 away.
- A sub-6 Pyraminx single — 25,870 people have one; it is 1.62 away.
Targets move as he improves.