People · Chinese Taipei
Po-Kai Liang (梁博凱)
3×3 · top 10.1% of 284,439 all-time · competing since May 2022 · 2022LIAN06
Po-Kai Liang (梁博凱) has been competing for 4 years. His best event is the 3×3: a personal-best single of 10.87, set at Taiwan Championship 2022, puts him in the top 10.1% of the 284,439 people who have ever been ranked in the event, and 608th in Chinese Taipei. Across 3 competitions since May 2022, he has put 83 official solves on the record across eight events. His 3×3 best has come down from 13.56 in May 2022 to 10.87, a 20% improvement. He 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 | Chinese Taipei | |
|---|---|---|---|---|---|
| 3×3 | 10.87 | 13.33 | top 10.1% | 608 / 4,213 | |
| 4×4 | 39.28 | 47.40 | top 11.3% | 256 / 1,078 | |
| 2×2 | 3.12 | 4.35 | top 15.6% | 413 / 1,669 | |
| Square-1 | 14.93 | 19.60 | top 16.3% | 77 / 323 | |
| 5×5 | 1:31.61 | — | early days — 2 solves | 316 / 639 | |
| Skewb | 6.42 | 8.18 | top 29.1% | 274 / 699 | |
| Pyraminx | 7.47 | 10.51 | top 31.8% | 440 / 1,016 | |
| Clock | 18.70 | — | early days — 2 solves | 265 / 366 |
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
- 16 Dec 2022Three personal bests in one day at Taiwan Championship 2022.
- 29 May 2022First competition: CK Cubing Party 2022. A 13.56 3×3 single to start from.
Competitions
- Taipei Summer Open 2025 · 28 Jun 2025 — 2 personal bests set
- Taiwan Championship 2022 · 16 Dec 2022 — 3 personal bests set
- CK Cubing Party 2022 · 29 May 2022 — 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.
- Chuan-Chen Ho (何權宸) — met in 18 rounds, finished ahead 4 times
- Yen-Pin Xiao (蕭彥平) — met in 18 rounds, never finished ahead
- Chao-Che Chung (鍾肇哲) — met in 18 rounds, never finished ahead
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.87 away.
- A sub-30 4×4 single — 2,388 people have one; it is 9.28 away.
Targets move as he improves.