People · China
Chenchen Xu (徐晨琛)
2×2 · top 51.1% of 186,767 all-time · competing since February 2009 · 2009XUCH01
Chenchen Xu (徐晨琛) has been competing for 18 years. His best event is the 2×2: a personal-best single of 6.02, set at Beijing Metropolis Open 2009, puts him in the top 51.1% of the 186,767 people who have ever been ranked in the event, and 8,709th in China. Across 2 competitions since February 2009, he has put 15 official solves on the record across two events. Chenchen has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 2×2 | 6.02 | 8.15 | top 51.1% | 8,709 / 15,796 | |
| 3×3 | 25.47 | 31.71 | top 53.7% | 16,946 / 28,153 |
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
- 21 Feb 2009First competition: Beijing Spring Open 2009. A 27.91 3×3 single to start from.
Competitions
- Beijing Metropolis Open 2009 · 2 May 2009 — 1 personal best set
- Beijing Spring Open 2009 · 21 Feb 2009
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.
- Shufan Wang (王澍凡) — met in 3 rounds, finished ahead 3 times
- Jianping Ma (马建平) — met in 3 rounds, finished ahead 3 times
- Cong Wang (王丛) — met in 3 rounds, finished ahead 3 times
Next targets
- A sub-6 2×2 single — 95,042 people have one; it is 0.02 away.
- A sub-25 3×3 single — 149,621 people have one; it is 0.47 away.
Targets move as he improves.