People · China
Jianhua Yin (尹建桦)
3×3 one-handed · top 4.6% of 73,695 all-time · competing since October 2015 · 2015YINJ02
Jianhua Yin (尹建桦) has been competing for 11 years. His best event is the 3×3 one-handed: a personal-best single of 13.09, set at Dongguan Summer 2019, puts him in the top 4.6% of the 73,695 people who have ever been ranked in the event, and 402nd in China. Until January 2010, no official 3×3 one-handed solve in the world had been that fast. Across 13 competitions since October 2015, he has put 408 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 72% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 18.05 in October 2015 to 9.22, a 49% improvement. Jianhua has entered 13 competitions, more competitions than 94% 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 one-handed | 13.09 | 17.70 | top 4.6% | 402 / 5,922 | |
| 3×3 | 9.22 | 11.27 | top 5.4% | 2,081 / 28,153 | |
| 2×2 | 2.47 | 4.09 | top 8.6% | 1,267 / 15,796 | |
| 4×4 | 37.04 | 46.05 | top 8.7% | 902 / 5,926 | |
| Skewb | 4.08 | 6.39 | top 11.4% | 678 / 5,004 | |
| Pyraminx | 5.15 | 6.86 | top 14.1% | 1,674 / 10,224 | |
| 5×5 | 1:29.17 | 1:33.24 | top 26.6% | 1,231 / 2,816 | |
| Megaminx | 1:56.07 | — | early days — 2 solves | 1,217 / 1,678 |
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
- 1 Oct 2017First sub-10 3×3: 9.22 at China's 10th Anniversary Championship 2017.
- 1 Oct 2017Three personal bests in one day at China's 10th Anniversary Championship 2017.
- 20 Aug 2017Four personal bests in one day at Shantou Open 2017.
- 26 Mar 2017Four personal bests in one day at GDSY Open 2017.
- 7 Aug 2016Four personal bests in one day at Shantou Open 2016.
- 31 Jan 2016First sub-15 3×3: 12.58 at Dongguan Open 2016.
Competitions
- Dongguan Summer 2019 · 4 Aug 2019 — 2 personal bests set
- Dongguan Spring 2019 · 21 Apr 2019 — 2 personal bests set
- Dongguan Open 2019 · 13 Jan 2019
- Dongguan Mid-Autumn Festival 2018 · 22 Sep 2018
- Dongguan Open 2018 · 4 Mar 2018 — 2 personal bests set
- Shenzhen Open 2017 · 3 Dec 2017
- China's 10th Anniversary Championship 2017 · 1 Oct 2017 — 3 personal bests set
- Shantou Open 2017 · 20 Aug 2017 — 4 personal bests set
- GDSY Open 2017 · 26 Mar 2017 — 4 personal bests set
- Dongguan Open 2017 · 22 Jan 2017 — 1 personal best set
- Shantou Open 2016 · 7 Aug 2016 — 4 personal bests set
- Dongguan Open 2016 · 31 Jan 2016 — 2 personal bests set
- China Championship 2015 · 2 Oct 2015
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.
- Yuxuan Guo (郭雨轩) — met in 56 rounds, finished ahead 26 times
- Xusheng Hong (洪旭升) — met in 51 rounds, finished ahead 42 times
- Ming Zheng (郑鸣) — met in 51 rounds, finished ahead 40 times
Next targets
- A sub-12 3×3 one-handed single — 2,187 people have one; it is 1.09 away.
- A sub-8 3×3 single — 7,931 people have one; it is 1.22 away.
Targets move as he improves.