People · China
Chuangbin Zheng (郑创斌)
3×3 · top 31.6% of 288,433 all-time · competing since October 2007 · 2007ZHEN01
Chuangbin Zheng (郑创斌) has been competing for 19 years. His best event is the 3×3: a personal-best single of 17.15, set at Guangdong Open 2008, puts him in the top 31.6% of the 288,433 people who have ever been ranked in the event, and 11,678th in China. Across 3 competitions since October 2007, he has put 78 official solves on the record across six events. Solve to solve, his 3×3 times vary about 13% around a typical one, an early reading from 5 counted rounds. Chuangbin has entered three competitions, more competitions than 69% 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 | 17.15 | 19.80 | top 31.6% | 11,678 / 28,499 | |
| 3×3 one-handed | 25.88 | 33.24 | top 36.6% | 3,489 / 5,994 | |
| 4×4 | 1:06.09 | 1:13.05 | top 43.0% | 4,139 / 5,999 | |
| 5×5 | 2:33.36 | 2:44.54 | top 67.5% | 2,567 / 2,857 | |
| 3×3 blindfolded | 6:05.43 | — | early days — 1 solve | 1,125 / 1,184 | |
| Square-1 | 1:08.95 | 1:30.24 | early days — 3 solves | 1,331 / 1,373 |
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 2008Four personal bests in one day at Guangdong Open 2008.
- 1 Oct 2007First competition: Guangdong Open 2007. A 23.75 3×3 single to start from.
- 1 Oct 2007First sub-20 3×3: 17.86 at Guangdong Open 2007.
Competitions
- Guangdong Open 2009 · 1 Oct 2009 — 2 personal bests set
- Guangdong Open 2008 · 1 Oct 2008 — 4 personal bests set
- Guangdong Open 2007 · 1 Oct 2007 — 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.
- Zhulu Ke (柯助錄) — met in 17 rounds, finished ahead 7 times
- Hui Hing Ho (許鑫豪) — met in 15 rounds, finished ahead twice
- Yuping Zhong (钟宇平) — met in 14 rounds, finished ahead 4 times
Next targets
- A sub-15 3×3 single — 70,740 people have one; it is 2.15 away.
- A sub-25 3×3 one-handed single — 25,594 people have one; it is 0.88 away.
Targets move as he improves.