People · Republic of Korea
Choi Siwon
2×2 · top 37.8% of 186,767 all-time · competing since September 2026 · 2026SIWO03
Choi Siwon has been competing for 1 month. His best event is the 2×2: a personal-best single of 4.88, set at Mofunland Speedcubing Singapore 2026, puts him in the top 37.8% of the 186,767 people who have ever been ranked in the event, and 1,102nd in Republic of Korea. Across 1 competition since September 2026, he has put 14 official solves on the record across three events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 2×2 | 4.88 | 7.40 | top 37.8% | 1,102 / 2,319 | |
| 3×3 | 21.71 | 27.84 | top 44.7% | 2,285 / 4,352 | |
| Pyraminx | 13.80 | 16.41 | top 76.9% | 1,041 / 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 story so far
- 5 Sep 2026First competition: Mofunland Speedcubing Singapore 2026. A 21.71 3×3 single to start from.
Competitions
- Mofunland Speedcubing Singapore 2026 · 5 Sep 2026
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.
- Joel Noah Mak — met in 3 rounds, finished ahead 3 times
- Glen Goh Wee Zhuan (吴洧全) — met in 3 rounds, finished ahead twice
- Hajoon Cho — met in 3 rounds, finished ahead twice
Next targets
- A sub-4 2×2 single — 49,452 people have one; it is 0.88 away.
- A sub-20 3×3 single — 113,584 people have one; it is 1.71 away.
Targets move as he improves.