People · Hong Kong, China
Wan Ching (尹正)
Skewb · top 15.5% of 73,281 all-time · competing since August 2016 · 2016CHIN06
Wan Ching (尹正) has been competing for 10 years. His best event is the Skewb: a personal-best single of 4.64, set at Hong Kong Cube Day 2023, puts him in the top 15.5% of the 73,281 people who have ever been ranked in the event, and 67th in Hong Kong, China. Across 8 competitions since August 2016, he has put 89 official solves on the record across four events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 5 counted rounds. His Skewb best has come down from 6.29 in February 2017 to 4.64, a 26% improvement. Wan 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 | Hong Kong, China | |
|---|---|---|---|---|---|
| Skewb | 4.64 | 5.93 | top 15.5% | 67 / 285 | |
| Pyraminx | 5.79 | 6.25 | top 18.4% | 113 / 431 | |
| 3×3 | 15.42 | 18.17 | top 25.8% | 530 / 1,347 | |
| 2×2 | 4.44 | 6.63 | top 32.2% | 367 / 855 |
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, Skewb. Faster is higher — the axis is the right way up.
The story so far
- 4 Mar 2023First sub-20 3×3: 16.36 at Hong Kong Cube Day 2023.
- 20 Aug 2016First competition: Arnold Classic Asia 2016.
Competitions
- Hong Kong Championship 2025 · 15 Nov 2025 — 1 personal best set
- HKRCU 20th Anniversary 2025 · 20 Sep 2025 — 1 personal best set
- Hong Kong Cube Day 2025 · 7 Jun 2025
- Welcome Back Hong Kong 2024 · 31 Mar 2024 — 1 personal best set
- Hong Kong Cube Day 2023 · 4 Mar 2023 — 2 personal bests set
- Hong Kong Side Event Day 2017 · 3 Jun 2017 — 1 personal best set
- Hong Kong Cube Day 2017 · 25 Feb 2017 — 1 personal best set
- Arnold Classic Asia 2016 · 20 Aug 2016
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.
- Timothy Kong Wing Sum (江永琛) — met in 17 rounds, finished ahead 3 times
- Shek Ho Hin (石灝軒) — met in 16 rounds, finished ahead 4 times
- Andy Mok Man Cheuk (莫文卓) — met in 16 rounds, finished ahead twice
Next targets
- A sub-4 Skewb single — 7,977 people have one; it is 0.64 away.
- A sub-5 Pyraminx single — 17,019 people have one; it is 0.79 away.
Targets move as he improves.