People · China
Ruobing Sha (沙若冰)
3×3 · top 21.5% of 288,433 all-time · competing since March 2013 · 2013SHAR03
Ruobing Sha (沙若冰) has been competing for 14 years. His best event is the 3×3: a personal-best single of 14.13, set at Shanghai Summer 2013, puts him in the top 21.5% of the 288,433 people who have ever been ranked in the event, and 8,438th in China. Across 5 competitions since March 2013, he has put 76 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 8% around a typical one, an early reading from 5 counted rounds. Ruobing 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 | |
|---|---|---|---|---|---|
| 3×3 | 14.13 | 16.33 | top 21.5% | 8,438 / 28,499 | |
| 5×5 | 1:40.03 | 1:54.66 | top 35.5% | 1,629 / 2,857 | |
| 7×7 | 4:17.91 | 4:37.80 | top 37.0% | 719 / 1,274 | |
| 4×4 | 1:04.06 | 1:10.96 | top 40.8% | 3,991 / 5,999 | |
| 6×6 | 3:14.40 | 3:17.52 | top 47.9% | 933 / 1,363 | |
| 2×2 | 6.08 | 8.58 | top 51.8% | 8,913 / 15,939 | |
| Skewb | 21.54 | 27.13 | top 91.7% | 4,539 / 5,030 |
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
- 3 Aug 2013First sub-15 3×3: 14.13 at Shanghai Summer 2013.
- 23 Mar 2013First competition: Zhejiang University 2013. A 15.27 3×3 single to start from.
Competitions
- Cube Elite Union Cafe 2014 · 6 Dec 2014 — 1 personal best set
- Shanghai Milanyuan Cafe 2014 · 26 Apr 2014 — 1 personal best set
- Shanghai Spring 2014 · 2 Mar 2014 — 2 personal bests set
- Shanghai Summer 2013 · 3 Aug 2013 — 2 personal bests set
- Zhejiang University 2013 · 23 Mar 2013
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.
- Yinghao Wang (王鹰豪) — met in 15 rounds, finished ahead twice
- Lin Chen (陈霖) — met in 14 rounds, never finished ahead
- Guanghua Wang (王光华) — met in 13 rounds, finished ahead 10 times
Next targets
- A sub-12 3×3 single — 40,277 people have one; it is 2.13 away.
- A sub-1:30 5×5 single — 11,339 people have one; it is 10.03 away.
Targets move as he improves.