People · Chinese Taipei
Chun-He Chen (陳淳和)
2×2 · top 3.0% of 186,767 all-time · competing since December 2017 · 2017CHEC10
Chun-He Chen (陳淳和) has been competing for 9 years. His best event is the 2×2: a personal-best single of 1.68, set at CK Cubing Party 2023, puts him in the top 3.0% of the 186,767 people who have ever been ranked in the event, and 70th in Chinese Taipei. Until February 2008, no official 2×2 solve in the world had been that fast. Across 16 competitions since December 2017, he has put 488 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 15% around a typical one; 85% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 16.78 in December 2017 to 9.77, a 42% 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 | |
|---|---|---|---|---|---|
| 2×2 | 1.68 | 4.12 | top 3.0% | 70 / 1,669 | |
| Square-1 | 10.07 | 14.63 | top 6.2% | 29 / 323 | |
| 3×3 | 9.77 | 12.45 | top 6.8% | 413 / 4,213 | |
| 4×4 | 36.05 | 42.53 | top 7.7% | 188 / 1,078 | |
| Skewb | 4.11 | 6.69 | top 11.6% | 135 / 699 | |
| 5×5 | 1:16.20 | 1:19.99 | top 16.2% | 222 / 639 | |
| Pyraminx | 6.46 | 8.91 | top 23.5% | 343 / 1,016 | |
| Clock | 10.69 | 16.33 | top 28.5% | 125 / 366 | |
| Megaminx | 1:31.91 | 1:40.62 | top 29.4% | 174 / 362 | |
| 6×6 | 2:43.73 | 2:45.88 | top 32.8% | 161 / 292 | |
| 3×3 one-handed | 31.32 | 35.83 | top 49.6% | 573 / 802 | |
| 7×7 | 5:32.73 | — | early days — 1 solve | 194 / 252 |
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
- 27 May 2023First sub-10 3×3: 9.77 at CK Cubing Party 2023.
- 27 May 2023Three personal bests in one day at CK Cubing Party 2023.
- 3 Sep 2022Six personal bests in one day at Maru Cube Day 2022.
- 29 Feb 2020Six personal bests in one day at Zhuyuangang Open 2020.
- 16 Mar 2019Five personal bests in one day at Zhuyuangang Open 2019.
- 15 Dec 2018Three personal bests in one day at Taiwan Championship 2018.
Competitions
- Shin Kong Cube Open 2023 · 16 Sep 2023
- CK Cubing Party 2023 · 27 May 2023 — 3 personal bests set
- Taoyuan Cubing Open 2022 · 5 Nov 2022 — 1 personal best set
- Maru Cube Day 2022 · 3 Sep 2022 — 6 personal bests set
- CK Cubing Party 2022 · 29 May 2022
- Taiwan Open 2022 · 14 Jan 2022 — 1 personal best set
- Zhuyuangang Open 2020 · 29 Feb 2020 — 6 personal bests set
- Chien Kuo Cubing Party 2019 · 26 May 2019 — 2 personal bests set
- Taipei Almost Without NxN 2019 · 31 Mar 2019
- Zhuyuangang Open 2019 · 16 Mar 2019 — 5 personal bests set
- Taipei Peace Open 2019 · 26 Jan 2019 — 2 personal bests set
- Taiwan Championship 2018 · 15 Dec 2018 — 3 personal bests set
- Maru X 2018 · 30 Jun 2018 — 3 personal bests set
- CK Cubing Party 2018 · 27 May 2018 — 6 personal bests set
- Hsinchu Winter Open 2018 · 4 Feb 2018 — 3 personal bests set
- Taiwan Championship 2017 · 8 Dec 2017
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 103 rounds, finished ahead 3 times
- Yen-Pin Xiao (蕭彥平) — met in 80 rounds, finished ahead 18 times
- Chia-Leo Lin (林珈樂) — met in 75 rounds, finished ahead 48 times
Next targets
- A sub-1 2×2 single — 1,032 people have one; it is 0.68 away.
- A sub-10 Square-1 single — 1,533 people have one; it is 0.07 away.
Targets move as he improves.