People · Chinese Taipei
Casper Chuanyu Li (李權祐)
3×3 · top 9.8% of 288,433 all-time · competing since September 2023 · 2023LICA02
Casper Chuanyu Li (李權祐) has been competing for 3 years. His best event is the 3×3: a personal-best single of 10.77, set at Taoyuan Airport Cube Day 2024, puts him in the top 9.8% of the 288,433 people who have ever been ranked in the event, and 607th in Chinese Taipei. Until August 2006, no official 3×3 solve in the world had been that fast. Across 9 competitions since September 2023, he has put 54 official solves on the record across one event. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 80% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 17.72 in September 2023 to 10.77, a 39% improvement. Casper has entered nine competitions, more competitions than 91% 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 | 10.77 | 12.86 | top 9.8% | 607 / 4,369 |
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
- 3 Aug 2024First sub-15 3×3: 11.77 at Maru Cube Day Taiwan 2024.
- 16 Sep 2023First competition: Shin Kong Cube Open 2023. A 17.72 3×3 single to start from.
Competitions
- Taiwan Championship 2025 · 19 Dec 2025
- Shin Kong Cube Open - New Taipei 2025 · 9 Nov 2025
- Chien Kuo Cubing Party 2025 · 25 May 2025
- Taoyuan Airport Cube Day 2024 · 23 Nov 2024 — 2 personal bests set
- Shin Kong Cube Open - New Taipei 2024 · 28 Sep 2024
- Maru Cube Day Taiwan 2024 · 3 Aug 2024 — 1 personal best set
- Taipei Summer Open 2024 · 29 Jun 2024 — 1 personal best set
- Zhongshan Open 2024 · 4 May 2024
- Shin Kong Cube Open 2023 · 16 Sep 2023
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.
- Chia-Leo Lin (林珈樂) — met in 11 rounds, finished ahead 5 times
- Yu-Shi Tzeng (曾瑀希) — met in 11 rounds, finished ahead once
- Wu Li (李悟) — met in 11 rounds, finished ahead once
Next targets
- A sub-10 3×3 single — 21,606 people have one; it is 0.77 away.
Targets move as he improves.