People · Malaysia
Chang Jia Yin
3×3 · top 7.9% of 288,433 all-time · competing since June 2022 · 2022YINC01
Chang Jia Yin has been competing for 4 years. His best event is the 3×3: a personal-best single of 10.15, set at Kedah Cube Open 2023, puts him in the top 7.9% of the 288,433 people who have ever been ranked in the event, and 415th in Malaysia. Until May 2007, no official 3×3 solve in the world had been that fast. Across 3 competitions since June 2022, he has put 32 official solves on the record across four events. Chang 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 | Malaysia | |
|---|---|---|---|---|---|
| 3×3 | 10.15 | 11.87 | top 7.9% | 415 / 3,825 | |
| Pyraminx | 6.83 | 10.39 | top 26.5% | 535 / 1,746 | |
| 3×3 one-handed | 23.75 | 31.56 | top 30.9% | 494 / 1,350 | |
| 3×3 blindfolded | 2:50.04 | — | early days — 2 solves | 76 / 169 |
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 Jun 2022First competition: Please Be Quiet Selangor 2022.
Competitions
- Kedah Cube Open 2023 · 23 Sep 2023 — 1 personal best set
- Penang Cube Open 2022 · 31 Dec 2022
- Please Be Quiet Selangor 2022 · 4 Jun 2022 — 1 personal best 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.
- Ang Chin Zhen (洪靖程) — met in 9 rounds, never finished ahead
- Tsong Jian Feng — met in 8 rounds, finished ahead 4 times
- Eng Dickson (黄迪胜) — met in 8 rounds, finished ahead twice
Next targets
- A sub-10 3×3 single — 21,606 people have one; it is 0.15 away.
- A sub-6 Pyraminx single — 26,233 people have one; it is 0.83 away.
Targets move as he improves.