People · Republic of Korea
Yuchan Chung
2×2 · top 34.6% of 186,767 all-time · competing since June 2025 · 2025CHUN16
Yuchan Chung has been competing for a year. His best event is the 2×2: a personal-best single of 4.63, set at Warm Up Vancouver 2025, puts him in the top 34.6% of the 186,767 people who have ever been ranked in the event, and 1,026th in Republic of Korea. Across 1 competition since June 2025, he has put 32 official solves on the record across six events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 2×2 | 4.63 | 6.83 | top 34.6% | 1,026 / 2,319 | |
| 3×3 | 20.88 | 23.00 | top 42.4% | 2,181 / 4,352 | |
| Pyraminx | 9.44 | 10.67 | top 48.5% | 706 / 1,271 | |
| Clock | 19.86 | 22.86 | top 64.2% | 405 / 536 | |
| Skewb | 15.99 | 22.99 | top 81.3% | 735 / 854 | |
| 4×4 | 2:15.08 | — | early days — 2 solves | 1,219 / 1,308 |
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 story so far
- 14 Jun 2025First competition: Warm Up Vancouver 2025. A 20.88 3×3 single to start from.
Competitions
- Warm Up Vancouver 2025 · 14 Jun 2025 — 1 personal best set
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.
- Levi Cummings — met in 7 rounds, finished ahead 3 times
- Liam Jimenez — met in 7 rounds, finished ahead 3 times
- Mark Christopher Jercan — met in 7 rounds, finished ahead twice
Next targets
- A sub-4 2×2 single — 49,452 people have one; it is 0.63 away.
- A sub-20 3×3 single — 113,584 people have one; it is 0.88 away.
Targets move as he improves.