People · China
Dajun Song (宋达骏)
Pyraminx · top 52.1% of 129,321 all-time · competing since August 2018 · 2018SONG30
Dajun Song (宋达骏) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 9.88, set at Dongguan Spring 2019, puts him in the top 52.1% of the 129,321 people who have ever been ranked in the event, and 5,454th in China. Across 3 competitions since August 2018, he has put 45 official solves on the record across three events. Dajun 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 | |
|---|---|---|---|---|---|
| Pyraminx | 9.88 | 13.50 | top 52.1% | 5,454 / 10,224 | |
| 2×2 | 7.01 | 9.33 | top 60.5% | 10,166 / 15,796 | |
| 3×3 | 29.43 | 33.16 | top 61.5% | 18,710 / 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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 24 Aug 2019First sub-30 3×3: 29.43 at Shenzhen Cubing 10th Anniversary 2019.
- 5 Aug 2018First competition: Meizhou Open 2018. A 30.68 3×3 single to start from.
Competitions
- Shenzhen Cubing 10th Anniversary 2019 · 24 Aug 2019 — 1 personal best set
- Dongguan Spring 2019 · 21 Apr 2019 — 1 personal best set
- Meizhou Open 2018 · 5 Aug 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.
- Zhengwu Chen (陈政武) — met in 8 rounds, never finished ahead
- Xusheng Hong (洪旭升) — met in 7 rounds, never finished ahead
- Shuting Luo (罗淑婷) — met in 6 rounds, finished ahead twice
Next targets
- A sub-8 Pyraminx single — 46,752 people have one; it is 1.88 away.
- A sub-6 2×2 single — 95,042 people have one; it is 1.01 away.
Targets move as he improves.