People · China
Chuheng Ding (丁楚恒)
3×3 · top 16.7% of 284,439 all-time · competing since April 2019 · 2019DING05
Chuheng Ding (丁楚恒) has been competing for 7 years. His best event is the 3×3: a personal-best single of 12.80, set at Beijing Spring AM 2021, puts him in the top 16.7% of the 284,439 people who have ever been ranked in the event, and 6,563rd in China. Across 6 competitions since April 2019, he has put 82 official solves on the record across eight events. His 3×3 best has come down from 30.55 in April 2019 to 12.80, a 58% improvement. Chuheng has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 12.80 | 15.74 | top 16.7% | 6,563 / 28,153 | |
| Pyraminx | 6.31 | 8.66 | top 22.3% | 2,543 / 10,224 | |
| 2×2 | 4.78 | 8.06 | top 36.5% | 6,298 / 15,796 | |
| Megaminx | 2:04.26 | — | early days — 2 solves | 1,275 / 1,678 | |
| 3×3 blindfolded | 2:49.42 | — | early days — 3 solves | 688 / 1,183 | |
| 3×3 one-handed | 31.35 | — | top 49.7% | 4,315 / 5,922 | |
| Skewb | 9.63 | 12.29 | top 52.6% | 2,942 / 5,004 | |
| 4×4 | 1:17.36 | — | top 53.7% | 4,716 / 5,926 |
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
- 27 Oct 2024Four personal bests in one day at Harbin Open 2024.
- 4 Apr 2021First sub-30 3×3: 12.80 at Beijing Spring AM 2021.
- 4 Apr 2021First sub-20 3×3: 12.80 at Beijing Spring AM 2021.
- 4 Apr 2021First sub-15 3×3: 12.80 at Beijing Spring AM 2021.
- 22 Dec 2019Four personal bests in one day at Harbin Open 2019.
- 6 Apr 2019First competition: Weihai Open 2019. A 30.55 3×3 single to start from.
Competitions
- Harbin Open 2024 · 27 Oct 2024 — 4 personal bests set
- Beijing Spring AM 2021 · 4 Apr 2021 — 2 personal bests set
- Beijing Spring Special 2021 · 3 Apr 2021 — 2 personal bests set
- Harbin Open 2019 · 22 Dec 2019 — 4 personal bests set
- Shanghai Memory Nightmare 2019 · 20 Apr 2019
- Weihai Open 2019 · 6 Apr 2019
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.
- Yifan Wang (王逸帆) — met in 16 rounds, finished ahead once
- Sheng Cao (曹晟) — met in 15 rounds, never finished ahead
- Yezhen Han (韩业臻) — met in 14 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 0.80 away.
- A sub-6 Pyraminx single — 25,870 people have one; it is 0.31 away.
Targets move as he improves.