People · Republic of Korea
Jin WooChang (진우창)
3×3 · top 12.3% of 284,439 all-time · competing since December 2019 · 2019WOOC03
Jin WooChang (진우창) has been competing for 7 years. His best event is the 3×3: a personal-best single of 11.53, set at Korean Spring 2022, puts him in the top 12.3% of the 284,439 people who have ever been ranked in the event, and 688th in Republic of Korea. Across 2 competitions since December 2019, he has put 14 official solves on the record across two events. His 3×3 best has come down from 19.30 in December 2019 to 11.53, a 40% improvement. Jin has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 3×3 | 11.53 | 12.96 | top 12.3% | 688 / 4,352 | |
| 4×4 | 51.46 | 56.23 | top 26.5% | 466 / 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 line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 29 May 2022First sub-15 3×3: 11.53 at Korean Spring 2022.
- 28 Dec 2019First competition: Cubing Korea 2019. A 19.30 3×3 single to start from.
Competitions
- Korean Spring 2022 · 29 May 2022 — 1 personal best set
- Cubing Korea 2019 · 28 Dec 2019
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.
- Yul-Hok Sung (성열학) — met in 3 rounds, finished ahead 3 times
- Ilkyoo Choi (최일규) — met in 3 rounds, finished ahead twice
- Keunsoo Heo (허근수) — met in 3 rounds, finished ahead twice
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.53 away.
- A sub-50 4×4 single — 20,746 people have one; it is 1.46 away.
Targets move as he improves.