People · China
Changfa Shi (石昌发)
2×2 · top 16.1% of 186,767 all-time · competing since May 2019 · 2019SHIC01
Changfa Shi (石昌发) has been competing for 7 years. His best event is the 2×2: a personal-best single of 3.16, set at Lanzhou Spring 2019, puts him in the top 16.1% of the 186,767 people who have ever been ranked in the event, and 2,585th in China. Across 2 competitions since May 2019, he has put 45 official solves on the record across four events. Changfa has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 2×2 | 3.16 | 5.60 | top 16.1% | 2,585 / 15,796 | |
| 3×3 | 13.53 | 17.34 | top 19.3% | 7,499 / 28,153 | |
| Pyraminx | 13.35 | 15.57 | top 74.8% | 7,463 / 10,224 | |
| Skewb | 15.35 | 21.54 | top 79.4% | 4,056 / 5,004 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 27 Oct 2019First sub-15 3×3: 13.53 at Lanzhou Autumn 2019.
- 11 May 2019First competition: Lanzhou Spring 2019. A 17.37 3×3 single to start from.
Competitions
- Lanzhou Autumn 2019 · 27 Oct 2019 — 1 personal best set
- Lanzhou Spring 2019 · 11 May 2019
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.
- Juncheng Chen (陈俊丞) — met in 9 rounds, finished ahead once
- Xianglong Gao (高向龙) — met in 9 rounds, never finished ahead
- Haozhi Pan (潘颢之) — met in 9 rounds, never finished ahead
Next targets
- A sub-3 2×2 single — 26,570 people have one; it is 0.16 away.
- A sub-12 3×3 single — 39,535 people have one; it is 1.53 away.
Targets move as he improves.