People · Chinese Taipei
Ching-Yu Hung (洪慶宇)
Pyraminx · top 19.7% of 129,321 all-time · competing since December 2014 · 2014HUNG04
Ching-Yu Hung (洪慶宇) has been competing for 12 years. His best event is the Pyraminx: a personal-best single of 5.96, set at Taiwan Championship 2019, puts him in the top 19.7% of the 129,321 people who have ever been ranked in the event, and 297th in Chinese Taipei. Across 16 competitions since December 2014, he has put 291 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 13% around a typical one; 54% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 33.46 in December 2014 to 14.82, a 56% improvement. He has entered 16 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| Pyraminx | 5.96 | 8.11 | top 19.7% | 297 / 1,016 | |
| 2×2 | 3.57 | 5.33 | top 21.1% | 522 / 1,669 | |
| Skewb | 5.38 | 7.49 | top 21.1% | 210 / 699 | |
| 3×3 | 14.82 | 16.76 | top 23.8% | 1,360 / 4,213 | |
| 4×4 | 1:01.28 | 1:07.67 | top 37.8% | 627 / 1,078 | |
| 5×5 | 1:53.95 | — | early days — 2 solves | 432 / 639 | |
| Square-1 | 31.08 | 45.09 | top 51.3% | 196 / 323 |
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
- 13 Dec 2019Four personal bests in one day at Taiwan Championship 2019.
- 16 Nov 2019Four personal bests in one day at Kaohsiung Autumn Open 2019.
- 15 Jul 2017First sub-15 3×3: 14.82 at Maru Cube Day 2017.
- 15 Jul 2017Five personal bests in one day at Maru Cube Day 2017.
- 9 Jul 2016Four personal bests in one day at Maru Cube Day 2016.
- 11 Jul 2015First sub-20 3×3: 19.75 at Taiwan Open 2015.
Competitions
- Maru Cube Day Taiwan 2025 · 2 Aug 2025
- Pingtung Winter Open 2025 · 1 Mar 2025
- Shin Kong Cube Open - Kaohsiung 2024 · 12 Oct 2024
- Maru Cube Day Taiwan 2024 · 3 Aug 2024
- Taiwan Cubing Challenge 2023 · 18 Jun 2023
- Taiwan Championship 2022 · 16 Dec 2022
- Taiwan Championship 2019 · 13 Dec 2019 — 4 personal bests set
- Kaohsiung Autumn Open 2019 · 16 Nov 2019 — 4 personal bests set
- Maru Cube Day 2017 · 15 Jul 2017 — 5 personal bests set
- Maru Cube Day 2016 · 9 Jul 2016 — 4 personal bests set
- All is Well 2016 · 12 Mar 2016 — 1 personal best set
- Taiwan Cubing League - Kaohsiung 2015 · 26 Dec 2015 — 1 personal best set
- Taiwan Open 2015 · 11 Jul 2015 — 3 personal bests set
- Maru Cube for Kids Day 2015 · 5 Apr 2015 — 1 personal best set
- Kaohsiung Winter Open 2015 · 15 Feb 2015 — 1 personal best set
- Kaohsiung Open 2014 · 20 Dec 2014
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.
- Chao-Che Chung (鍾肇哲) — met in 60 rounds, finished ahead once
- Chia-Leo Lin (林珈樂) — met in 56 rounds, finished ahead 14 times
- Tzu-Han Hung (洪梓菡) — met in 47 rounds, finished ahead 9 times
Next targets
- A sub-5 Pyraminx single — 17,019 people have one; it is 0.96 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.57 away.
Targets move as he improves.