People · Republic of Korea
Isu Jang
3×3 · top 26.3% of 288,433 all-time · competing since December 2015 · 2015JANG02
Isu Jang has been competing for 11 years. His best event is the 3×3: a personal-best single of 15.52, set at Jeonju Spring 2016, puts him in the top 26.3% of the 288,433 people who have ever been ranked in the event, and 1,425th in Republic of Korea. Across 3 competitions since December 2015, he has put 35 official solves on the record across four events. His 3×3 best has come down from 20.36 in December 2015 to 15.52, a 24% improvement. Isu has entered three competitions, more competitions than 69% 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 | 15.52 | 17.50 | top 26.3% | 1,425 / 4,390 | |
| 2×2 | 7.72 | 17.73 | top 65.9% | 1,750 / 2,334 | |
| 3×3 one-handed | 46.77 | 55.97 | top 73.6% | 814 / 981 | |
| 4×4 | 1:54.04 | 3:00.90 | top 78.9% | 1,138 / 1,316 |
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
- 2 Apr 2016First sub-20 3×3: 15.84 at Jeonju Spring 2016.
- 19 Dec 2015First competition: Korea Winter 2015. A 20.36 3×3 single to start from.
Competitions
- Cube Is Good 2016 · 22 May 2016 — 1 personal best set
- Jeonju Spring 2016 · 2 Apr 2016 — 2 personal bests set
- Korea Winter 2015 · 19 Dec 2015
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.
- Kim Chan-Hyo (김찬효) — met in 8 rounds, finished ahead 3 times
- JaeYoung Chun (천재영) — met in 8 rounds, never finished ahead
- Choi Goho (최고호) — met in 8 rounds, never finished ahead
Next targets
- A sub-15 3×3 single — 70,740 people have one; it is 0.52 away.
- A sub-6 2×2 single — 96,384 people have one; it is 1.72 away.
Targets move as he improves.