People · Republic of Korea
Sumgyun Yi
3×3 · top 31.2% of 284,439 all-time · competing since July 2022 · 2022YISU01
Sumgyun Yi has been competing for 4 years. His best event is the 3×3: a personal-best single of 17.08, set at Rubik's WCA World Championship 2023, puts him in the top 31.2% of the 284,439 people who have ever been ranked in the event, and 1,661st in Republic of Korea. Across 2 competitions since July 2022, he has put 19 official solves on the record across three events. Sumgyun 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 | 17.08 | 21.59 | top 31.2% | 1,661 / 4,352 | |
| 4×4 | 2:04.94 | 3:03.37 | top 83.8% | 1,176 / 1,308 | |
| 2×2 | 13.93 | 31.01 | top 88.7% | 2,161 / 2,319 |
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
- 23 Jul 2022First competition: Seoul Summer 2022. A 18.72 3×3 single to start from.
Competitions
- Rubik's WCA World Championship 2023 · 12 Aug 2023 — 1 personal best set
- Seoul Summer 2022 · 23 Jul 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 his.
- Yul-Hok Sung (성열학) — met in 4 rounds, finished ahead twice
- Jang Junho (장준호) — met in 4 rounds, finished ahead twice
- Joonhee Lee (이준희) — met in 4 rounds, finished ahead twice
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 2.08 away.
- A sub-2:00 4×4 single — 68,574 people have one; it is 4.94 away.
Targets move as he improves.