People · China
Changyin Du (杜昌印)
3×3 · top 27.1% of 284,439 all-time · competing since March 2017 · 2017DUCH01
Changyin Du (杜昌印) has been competing for 10 years. His best event is the 3×3: a personal-best single of 15.79, set at Qingdao Prime Numbers 2017, puts him in the top 27.1% of the 284,439 people who have ever been ranked in the event, and 10,099th in China. Across 1 competition since March 2017, he has put 14 official solves on the record across two events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 15.79 | 17.52 | top 27.1% | 10,099 / 28,153 | |
| 2×2 | 5.85 | 7.52 | top 49.3% | 8,437 / 15,796 |
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 story so far
- 26 Mar 2017First competition: Qingdao Prime Numbers 2017. A 15.79 3×3 single to start from.
Competitions
- Qingdao Prime Numbers 2017 · 26 Mar 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.
- Jiaqi Liu (刘家琦) — met in 3 rounds, finished ahead 3 times
- Hualin Jiang (姜化霖) — met in 3 rounds, finished ahead 3 times
- Binghe Su (苏炳赫) — met in 3 rounds, finished ahead 3 times
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 0.79 away.
- A sub-5 2×2 single — 73,413 people have one; it is 0.85 away.
Targets move as he improves.