People · China
Kaihao Zheng (郑凯豪)
4×4 · top 12.8% of 83,917 all-time · competing since June 2018 · 2018ZHEN27
Kaihao Zheng (郑凯豪) has been competing for 8 years. His best event is the 4×4: a personal-best single of 40.62, set at Dongguan Open 2019, puts him in the top 12.8% of the 83,917 people who have ever been ranked in the event, and 1,383rd in China. Across 5 competitions since June 2018, he has put 104 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 13% around a typical one, an early reading from 8 counted rounds. Kaihao has entered five competitions, more competitions than 83% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 4×4 | 40.62 | 46.73 | top 12.8% | 1,383 / 5,926 | |
| 3×3 | 11.70 | 14.40 | top 12.8% | 5,080 / 28,153 | |
| 3×3 one-handed | 21.81 | 26.28 | top 25.5% | 2,507 / 5,922 | |
| 2×2 | 4.07 | 5.14 | top 27.4% | 4,649 / 15,796 | |
| 5×5 | 1:33.61 | 1:37.89 | top 30.3% | 1,372 / 2,816 | |
| Skewb | 7.20 | 9.39 | top 35.2% | 2,144 / 5,004 | |
| Pyraminx | 15.35 | 18.62 | top 83.1% | 8,192 / 10,224 |
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 Jan 2019Three personal bests in one day at Dongguan Open 2019.
- 24 Jun 2018Three personal bests in one day at Tianjin Summer Open 2018.
- 17 Jun 2018First competition: Tangshan Open 2018. A 13.33 3×3 single to start from.
Competitions
- GDSY Open 2019 · 23 Mar 2019
- Dongguan Open 2019 · 13 Jan 2019 — 3 personal bests set
- Nanchang Medium & Small Cubes 2018 · 8 Jul 2018
- Tianjin Summer Open 2018 · 24 Jun 2018 — 3 personal bests set
- Tangshan Open 2018 · 17 Jun 2018 — 1 personal best set
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.
- Deyang Wang (王德阳) — met in 12 rounds, finished ahead twice
- Ming Zheng (郑鸣) — met in 11 rounds, finished ahead 3 times
- Haoguang Lyu (吕浩光) — met in 10 rounds, finished ahead 9 times
Next targets
- A sub-40 4×4 single — 10,180 people have one; it is 0.62 away.
- A sub-10 3×3 single — 21,172 people have one; it is 1.70 away.
Targets move as he improves.