People · China
Chenfei Ke (柯陈飞)
3×3 blindfolded · top 9.4% of 12,178 all-time · competing since June 2017 · 2017KECH01
Chenfei Ke (柯陈飞) has been competing for 9 years. His best event is the 3×3 blindfolded: a personal-best single of 48.31, set at Big 'n Blind Guangzhou 2019, puts him in the top 9.4% of the 12,178 people who have ever been ranked in the event, and 147th in China. Until December 2008, no official 3×3 blindfolded solve in the world had been that fast. Across 16 competitions since June 2017, he has put 86 official solves on the record across four events. Solve to solve, his 3×3 times vary about 15% around a typical one; 82% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. That figure sets aside his 4 DNFs. His 3×3 best has come down from 24.58 in June 2017 to 15.61, a 36% improvement. Chenfei 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 | China | |
|---|---|---|---|---|---|
| 3×3 blindfolded | 48.31 | 1:09.06 | top 9.4% | 147 / 1,183 | |
| 3×3 | 15.61 | 17.77 | top 26.5% | 9,915 / 28,153 | |
| 3×3 Multi-Blind | 8 of 10 cubes · 59:01 | — | top 35.1% | 97 / 278 | |
| 3×3 one-handed | 34.49 | — | early days — 2 solves | 4,679 / 5,922 |
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
- 30 Apr 2018First sub-20 3×3: 15.94 at Guangdong Open 2018.
- 24 Jun 2017First competition: Beijing Open 2017. A 24.58 3×3 single to start from.
Competitions
- Shenzhen Good Afternoon 2021 · 9 Jan 2021
- Big 'n Blind Guangzhou 2019 · 8 Dec 2019 — 1 personal best set
- Maoming Open 2019 · 30 Jun 2019 — 1 personal best set
- Guilin Open 2019 · 8 Jun 2019 — 2 personal bests set
- Shenzhen 3x3 Days 2019 · 2 Mar 2019
- Big 'n Blind Guangzhou 2018 · 9 Dec 2018 — 1 personal best set
- Nanning Open 2018 · 28 Jul 2018 — 1 personal best set
- Shenzhen Open 2018 · 21 Jul 2018 — 2 personal bests set
- Huizhou Open 2018 · 1 Jul 2018
- Nanchang Dragon-boat Open 2018 · 17 Jun 2018 — 1 personal best set
- Guangdong Open 2018 · 30 Apr 2018 — 1 personal best set
- Big 'n Blind 2017 · 10 Dec 2017 — 1 personal best set
- Zhanjiang Open 2017 · 22 Oct 2017
- China's 10th Anniversary Championship 2017 · 1 Oct 2017
- Yangzhou Open 2017 · 20 Aug 2017 — 1 personal best set
- Beijing Open 2017 · 24 Jun 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.
- Kaijun Lin (林恺俊) — met in 24 rounds, finished ahead once
- Ivan Li Ka Leong (李嘉亮) — met in 21 rounds, finished ahead 7 times
- Mok Man Kit (莫文傑) — met in 19 rounds, finished ahead 6 times
Next targets
- A sub-40 3×3 blindfolded single — 826 people have one; it is 8.31 away.
- A sub-15 3×3 single — 69,493 people have one; it is 0.61 away.
Targets move as he improves.