People · Chinese Taipei
Ding-Jun Chen (陳鼎鈞)
3×3 · top 12.9% of 288,433 all-time · competing since August 2025 · 2025CHED01
Ding-Jun Chen (陳鼎鈞) has been competing for a year. His best event is the 3×3: a personal-best single of 11.71, set at Shin Kong Cube Open - New Taipei 2025, puts him in the top 12.9% of the 288,433 people who have ever been ranked in the event, and 809th in Chinese Taipei. Across 4 competitions since August 2025, he has put 52 official solves on the record across four events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 5 counted rounds. That figure sets aside his 2 DNFs. His 3×3 best has come down from 14.47 in August 2025 to 11.71, a 19% improvement. He 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 | Chinese Taipei | |
|---|---|---|---|---|---|
| 3×3 | 11.71 | 15.36 | top 12.9% | 809 / 4,369 | |
| 4×4 | 42.99 | 52.54 | top 15.8% | 344 / 1,079 | |
| Skewb | 5.18 | 6.26 | top 19.6% | 198 / 700 | |
| 2×2 | 3.80 | 4.98 | top 24.0% | 584 / 1,671 |
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
- 17 Aug 2025First competition: Hsinchu Summer Open 2025. A 14.47 3×3 single to start from.
Competitions
- Shin Kong Cube Open - New Taipei 2026 · 9 Aug 2026
- Maru Cube Day Taiwan 2026 · 25 Jul 2026 — 2 personal bests set
- Shin Kong Cube Open - New Taipei 2025 · 9 Nov 2025 — 1 personal best set
- Hsinchu Summer Open 2025 · 17 Aug 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.
- Jui-Yang Hung (洪瑞陽) — met in 11 rounds, finished ahead 9 times
- Yueh Li (李悅) — met in 11 rounds, finished ahead 4 times
- Chao-Yu Wang (王朝羽) — met in 11 rounds, finished ahead 4 times
Next targets
- A sub-10 3×3 single — 21,606 people have one; it is 1.71 away.
- A sub-40 4×4 single — 10,370 people have one; it is 2.99 away.
Targets move as he improves.