People · China
Peishan Zeng (曾佩珊)
3×3 · top 43.8% of 284,439 all-time · competing since August 2009 · 2009ZENG06
Peishan Zeng (曾佩珊) has been competing for 17 years. Her best event is the 3×3: a personal-best single of 21.41, set at World Rubik's Cube Championship 2017, puts her in the top 43.8% of the 284,439 people who have ever been ranked in the event, and 14,671st in China. Across 8 competitions since August 2009, she has put 120 official solves on the record across six events. Solve to solve, her 3×3 times vary about 14% around a typical one, an early reading from 9 counted rounds. Her 3×3 best has come down from 30.22 in August 2009 to 21.41, a 29% improvement. Peishan has entered eight competitions, more competitions than 90% 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 | 21.41 | 24.31 | top 43.8% | 14,671 / 28,153 | |
| Pyraminx | 9.93 | 12.78 | top 52.4% | 5,488 / 10,224 | |
| 2×2 | 8.52 | 10.99 | top 70.9% | 11,618 / 15,796 | |
| 4×4 | 2:02.30 | — | top 82.7% | 5,708 / 5,926 | |
| 3×3 one-handed | 58.91 | 1:07.64 | top 83.3% | 5,766 / 5,922 | |
| 5×5 | 4:05.53 | — | early days — 3 solves | 2,773 / 2,816 |
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 Sep 2017Four personal bests in one day at German Nationals 2017.
- 1 Oct 2009First sub-30 3×3: 26.68 at Guangdong Open 2009.
- 22 Aug 2009First competition: Shenzhen Summer Open 2009. A 30.22 3×3 single to start from.
Competitions
- German Nationals 2017 · 1 Sep 2017 — 4 personal bests set
- World Rubik's Cube Championship 2017 · 13 Jul 2017 — 1 personal best set
- German Big Cube Open 2017 · 1 Jul 2017 — 2 personal bests set
- Guangdong Open 2013 · 1 Oct 2013
- Asian Championship 2012 · 5 Oct 2012 — 2 personal bests set
- Shenzhen University 2011 · 1 May 2011 — 2 personal bests set
- Guangdong Open 2009 · 1 Oct 2009 — 1 personal best set
- Shenzhen Summer Open 2009 · 22 Aug 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 her.
- Constantin Lüske — met in 18 rounds, finished ahead once
- Sébastien Auroux — met in 18 rounds, never finished ahead
- Jan Bentlage — met in 18 rounds, never finished ahead
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 1.41 away.
- A sub-8 Pyraminx single — 46,752 people have one; it is 1.93 away.
Targets move as she improves.