People · Singapore
Shi Chengqing (施丞卿)
3×3 · top 20.7% of 284,439 all-time · competing since September 2023 · 2023CHES02
Shi Chengqing (施丞卿) has been competing for 3 years. Her best event is the 3×3: a personal-best single of 13.93, set at Mofunland Speedcubing Singapore 2025, puts her in the top 20.7% of the 284,439 people who have ever been ranked in the event, and 465th in Singapore. Across 3 competitions since September 2023, she has put 48 official solves on the record across four events. Her 3×3 best has come down from 29.20 in September 2023 to 13.93, a 52% improvement. Shi 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 | Singapore | |
|---|---|---|---|---|---|
| 3×3 | 13.93 | 18.74 | top 20.7% | 465 / 1,546 | |
| Skewb | 7.29 | 10.87 | top 35.9% | 167 / 353 | |
| Pyraminx | 8.13 | 10.19 | top 37.3% | 294 / 645 | |
| 2×2 | 5.15 | 6.18 | top 41.2% | 555 / 1,053 |
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
- 6 Sep 2025First sub-15 3×3: 13.93 at Mofunland Speedcubing Singapore 2025.
- 6 Sep 2025Three personal bests in one day at Mofunland Speedcubing Singapore 2025.
- 1 Nov 2024First sub-20 3×3: 15.05 at Rubik's WCA Asian Championship 2024.
- 1 Nov 2024Three personal bests in one day at Rubik's WCA Asian Championship 2024.
- 9 Sep 2023First competition: Singapore Mini 2023. A 29.20 3×3 single to start from.
Competitions
- Mofunland Speedcubing Singapore 2025 · 6 Sep 2025 — 3 personal bests set
- Rubik's WCA Asian Championship 2024 · 1 Nov 2024 — 3 personal bests set
- Singapore Mini 2023 · 9 Sep 2023
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.
- Ng Jia Quan (黄佳铨) — met in 10 rounds, never finished ahead
- Andrew Tan Jing Bang — met in 10 rounds, never finished ahead
- Reyansh Sameer Chawan (रेयांश समीर चव्हाण) — met in 10 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 1.93 away.
- A sub-6 Skewb single — 18,841 people have one; it is 1.29 away.
Targets move as she improves.