People · Hong Kong, China
Ruby Man Yi Cheng
Clock · top 43.2% of 32,048 all-time · competing since March 2025 · 2025CHEN37
Ruby Man Yi Cheng has been competing for a year. Her best event is the Clock: a personal-best single of 13.85, set at Leeds Spring 2026, puts her in the top 43.2% of the 32,048 people who have ever been ranked in the event, and 94th in Hong Kong, China. Across 4 competitions since March 2025, she has put 59 official solves on the record across five events. Her 3×3 best has come down from 52.01 in March 2025 to 46.28, an 11% improvement. Ruby has entered four competitions, more competitions than 78% 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 | |
|---|---|---|---|---|---|
| Clock | 13.85 | 15.94 | top 43.2% | 94 / 156 | |
| 2×2 | 10.63 | 16.35 | top 80.3% | 772 / 855 | |
| Skewb | 15.75 | 21.41 | top 80.6% | 260 / 285 | |
| 3×3 | 46.28 | 57.77 | top 83.1% | 1,241 / 1,347 | |
| Pyraminx | 16.99 | 19.19 | top 87.7% | 405 / 431 |
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
- 15 Mar 2025First competition: Leeds Spring 2025. A 52.01 3×3 single to start from.
Competitions
- Kewbz UK Championship 2026 · 28 Aug 2026 — 1 personal best set
- Wakefield Summer 2026 · 20 Jun 2026 — 1 personal best set
- Leeds Spring 2026 · 11 Apr 2026 — 1 personal best set
- Leeds Spring 2025 · 15 Mar 2025
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.
- Bella Campbell — met in 12 rounds, finished ahead once
- Billie Hammill — met in 12 rounds, never finished ahead
- Harvey John Walton — met in 12 rounds, never finished ahead
Next targets
- A sub-12 Clock single — 11,202 people have one; it is 1.85 away.
- A sub-10 2×2 single — 145,545 people have one; it is 0.63 away.
Targets move as she improves.