People · Republic of Korea
Kim Yu Joon (김유준)
3×3 · top 44.4% of 284,439 all-time · competing since April 2023 · 2023JOON01
Kim Yu Joon (김유준) has been competing for 3 years. His best event is the 3×3: a personal-best single of 21.61, set at Hamchang Open 2023, puts him in the top 44.4% of the 284,439 people who have ever been ranked in the event, and 2,275th in Republic of Korea. Across 5 competitions since April 2023, he has put 45 official solves on the record across three events. His 3×3 best has come down from 39.42 in April 2023 to 21.61, a 45% improvement. Kim 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 | |
|---|---|---|---|---|---|
| 3×3 | 21.61 | 28.84 | top 44.4% | 2,275 / 4,352 | |
| 2×2 | 6.59 | 7.94 | top 56.9% | 1,562 / 2,319 | |
| Pyraminx | 10.86 | 11.91 | top 59.5% | 840 / 1,271 |
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
- 7 May 2023First sub-30 3×3: 28.97 at Seoul Spring 2023.
- 15 Apr 2023First competition: Daegu Hot Spring 2023. A 39.42 3×3 single to start from.
Competitions
- Prime Cubing Day Seoul 2024 · 15 Jun 2024
- Hamchang Open 2023 · 18 Nov 2023 — 1 personal best set
- Rubik's WCA World Championship 2023 · 12 Aug 2023 — 1 personal best set
- Seoul Spring 2023 · 7 May 2023 — 1 personal best set
- Daegu Hot Spring 2023 · 15 Apr 2023
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.
- Seong Mikyeong (성미경) — met in 9 rounds, finished ahead 9 times
- Yul-Hok Sung (성열학) — met in 9 rounds, finished ahead 5 times
- Keunsoo Heo (허근수) — met in 9 rounds, finished ahead once
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 1.61 away.
- A sub-6 2×2 single — 95,042 people have one; it is 0.59 away.
Targets move as he improves.