People · China
Tengxin Dai (戴腾鑫)
2×2 · top 17.4% of 186,767 all-time · competing since July 2018 · 2018DAIT02
Tengxin Dai (戴腾鑫) has been competing for 8 years. His best event is the 2×2: a personal-best single of 3.27, set at Hengyang Open 2019, puts him in the top 17.4% of the 186,767 people who have ever been ranked in the event, and 2,812th in China. Across 3 competitions since July 2018, he has put 62 official solves on the record across six events. Solve to solve, his 3×3 times vary about 11% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 16.12 in July 2018 to 14.49, a 10% improvement. Tengxin 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 | |
|---|---|---|---|---|---|
| 2×2 | 3.27 | 5.68 | top 17.4% | 2,812 / 15,796 | |
| 3×3 | 14.49 | 15.59 | top 22.7% | 8,679 / 28,153 | |
| Skewb | 5.78 | 9.41 | top 24.1% | 1,489 / 5,004 | |
| Pyraminx | 8.84 | 10.81 | top 43.4% | 4,639 / 10,224 | |
| 4×4 | 1:14.55 | — | early days — 2 solves | 4,586 / 5,926 | |
| 3×3 one-handed | 32.93 | 37.95 | top 53.2% | 4,512 / 5,922 |
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
- 18 May 2019First sub-15 3×3: 14.49 at Hengyang Open 2019.
- 18 May 2019Three personal bests in one day at Hengyang Open 2019.
- 29 Jul 2018First competition: Beijing Summer 2018. A 16.12 3×3 single to start from.
Competitions
- Hengyang Open 2019 · 18 May 2019 — 3 personal bests set
- Changsha Spring Open 2019 · 14 Apr 2019 — 1 personal best set
- Beijing Summer 2018 · 29 Jul 2018
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.
- Baocheng Wu (吴宝城) — met in 11 rounds, finished ahead once
- Zhijian Wang (王志坚) — met in 11 rounds, finished ahead once
- Xinyun Chen (陈新运) — met in 11 rounds, never finished ahead
Next targets
- A sub-3 2×2 single — 26,570 people have one; it is 0.27 away.
- A sub-12 3×3 single — 39,535 people have one; it is 2.49 away.
Targets move as he improves.