People · Hong Kong, China
Lee Yi Chak (李懿澤)
3×3 · top 9.7% of 284,439 all-time · competing since January 2025 · 2025CHAK01
Lee Yi Chak (李懿澤) has been competing for a year. His best event is the 3×3: a personal-best single of 10.74, set at Xi'an Autumn 2025, puts him in the top 9.7% of the 284,439 people who have ever been ranked in the event, and 231st in Hong Kong, China. Until August 2006, no official 3×3 solve in the world had been that fast. Across 3 competitions since January 2025, he has put 53 official solves on the record across four events. Solve to solve, his 3×3 times vary about 9% around a typical one, an early reading from 6 counted rounds. Lee 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 | Hong Kong, China | |
|---|---|---|---|---|---|
| 3×3 | 10.74 | 12.44 | top 9.7% | 231 / 1,347 | |
| 3×3 one-handed | 17.08 | 19.05 | top 12.8% | 73 / 361 | |
| 4×4 | 44.17 | 58.11 | top 17.3% | 128 / 423 | |
| 2×2 | 3.66 | 4.00 | top 22.2% | 256 / 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, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 4 Jan 2025First competition: Xi'an New Year 2025. A 11.55 3×3 single to start from.
Competitions
- Xi'an Autumn 2025 · 2 Nov 2025 — 2 personal bests set
- Xi'an Summer 2025 · 19 Jul 2025 — 1 personal best set
- Xi'an New Year 2025 · 4 Jan 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 his.
- Canzheng Cao (曹参政) — met in 11 rounds, never finished ahead
- Xinyun Chen (陈新运) — met in 11 rounds, never finished ahead
- Enqi Bai (白恩企) — met in 10 rounds, finished ahead 5 times
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.74 away.
- A sub-15 3×3 one-handed single — 5,987 people have one; it is 2.08 away.
Targets move as he improves.