People · Republic of Korea
Leean Chun (천리안)
3×3 · top 6.7% of 284,439 all-time · competing since May 2022 · 2022CHUN08
Leean Chun (천리안) has been competing for 4 years. Her best event is the 3×3: a personal-best single of 9.74, set at Suncheon Fall 2023, puts her in the top 6.7% of the 284,439 people who have ever been ranked in the event, and 395th in Republic of Korea. Until November 2007, no official 3×3 solve in the world had been that fast. Across 16 competitions since May 2022, she has put 214 official solves on the record across eight events. Solve to solve, her 3×3 times vary about 12% around a typical one, steadier than 74% of the 35,811 competitors with ten or more counted rounds. Her 3×3 best has come down from 14.97 in May 2022 to 9.74, a 35% improvement. Leean has entered 16 competitions, more competitions than 96% 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 | 9.74 | 14.18 | top 6.7% | 395 / 4,352 | |
| Clock | 7.07 | 8.17 | top 11.2% | 73 / 536 | |
| Megaminx | 1:11.13 | 1:32.40 | top 16.3% | 114 / 524 | |
| Pyraminx | 5.70 | 8.25 | top 17.8% | 283 / 1,271 | |
| 2×2 | 3.50 | 5.17 | top 20.2% | 607 / 2,319 | |
| 4×4 | 49.84 | 52.81 | top 24.5% | 433 / 1,308 | |
| 5×5 | 1:50.40 | 1:56.91 | top 42.8% | 361 / 716 | |
| 3×3 Fewest Moves | 48 moves | 51.67 | top 74.2% | 142 / 173 |
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 Oct 2023First sub-10 3×3: 9.74 at Suncheon Fall 2023.
- 29 May 2022First competition: Korean Spring 2022. A 14.97 3×3 single to start from.
Competitions
- Anyang Haseyo 2024 · 9 Mar 2024
- Seoul Open 2024 · 6 Jan 2024
- Suncheon Fall 2023 · 29 Oct 2023 — 1 personal best set
- Rubik's WCA World Championship 2023 · 12 Aug 2023
- Seoul Spring 2023 · 7 May 2023
- FMC Korea 2023 · 6 May 2023 — 1 personal best set
- Daegu Hot Spring 2023 · 15 Apr 2023
- Ansan Spring 2023 · 26 Mar 2023 — 1 personal best set
- KAIST Fall 2022 · 20 Nov 2022 — 2 personal bests set
- Cubing SimCheong Open 2022 · 29 Oct 2022
- Please Be Quiet Korea 2022 · 23 Oct 2022
- Please Big Cubes Korea 2022 · 22 Oct 2022
- Daegu Hot Autumn 2022 · 17 Sep 2022
- Korean Championship 2022 · 12 Aug 2022 — 2 personal bests set
- Seoul Summer 2022 · 23 Jul 2022 — 2 personal bests set
- Korean Spring 2022 · 29 May 2022
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.
- DongSoo Park (박동수) — met in 45 rounds, finished ahead 4 times
- Ko Youngjin (고영진) — met in 43 rounds, finished ahead 5 times
- Jang SeokWon (장석원) — met in 42 rounds, finished ahead 16 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.74 away.
- A sub-6 Clock single — 2,324 people have one; it is 1.07 away.
Targets move as she improves.