People · Hong Kong, China
Jack Shi (時煬傑)
3×3 one-handed · top 1.1% of 73,695 all-time · competing since October 2023 · 2023SHIJ02
Jack Shi (時煬傑) has been competing for 3 years. His best event is the 3×3 one-handed: a personal-best single of 10.02, set at Hong Kong Cube Day 2024, puts him in the top 1.1% of the 73,695 people who have ever been ranked in the event, and 9th in Hong Kong, China. Until December 2011, no official 3×3 one-handed solve in the world had been that fast. Across 3 competitions since October 2023, he has put 66 official solves on the record across four events. His 3×3 one-handed best has come down from 12.85 in October 2023 to 10.02, a 22% improvement. Jack 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 one-handed | 10.02 | 12.06 | top 1.1% | 9 / 361 | |
| 3×3 | 9.56 | 10.70 | top 6.3% | 164 / 1,347 | |
| 2×2 | 3.24 | 4.60 | top 17.1% | 202 / 855 | |
| 4×4 | 52.17 | 56.04 | top 27.4% | 182 / 423 |
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 one-handed. Faster is higher — the axis is the right way up.
The story so far
- 31 Aug 2024Three personal bests in one day at Hong Kong Cube Day 2024.
- 21 Oct 2023First competition: Hong Kong Championship 2023. A 9.83 3×3 single to start from.
Competitions
- Hong Kong Cube Day 2024 · 31 Aug 2024 — 3 personal bests set
- Welcome Back Hong Kong 2024 · 31 Mar 2024 — 1 personal best set
- Hong Kong Championship 2023 · 21 Oct 2023 — 2 personal bests set
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 14 rounds, finished ahead 4 times
- Andy Mok Man Cheuk (莫文卓) — met in 14 rounds, finished ahead twice
- Ivan Li Ka Leong (李嘉亮) — met in 14 rounds, finished ahead once
Next targets
- A sub-10 3×3 one-handed single — 779 people have one; it is 0.02 away.
- A sub-8 3×3 single — 7,931 people have one; it is 1.56 away.
Targets move as he improves.