People · China
Haiyuan Tang (唐海圆)
3×3 · top 45.9% of 284,439 all-time · competing since January 2024 · 2024TANG01
Haiyuan Tang (唐海圆) has been competing for 3 years. Her best event is the 3×3: a personal-best single of 22.18, set at Harbin Open 2024, puts her in the top 45.9% of the 284,439 people who have ever been ranked in the event, and 15,174th in China. Across 3 competitions since January 2024, she has put 25 official solves on the record across two events. Her 3×3 best has come down from 34.45 in January 2024 to 22.18, a 36% improvement. Haiyuan 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 | China | |
|---|---|---|---|---|---|
| 3×3 | 22.18 | 27.12 | top 45.9% | 15,174 / 28,153 | |
| 2×2 | 9.97 | 13.20 | top 77.8% | 12,589 / 15,796 |
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 2024First sub-30 3×3: 22.18 at Harbin Open 2024.
- 28 Jan 2024First competition: Fushun Open 2024. A 34.45 3×3 single to start from.
Competitions
- Harbin Open 2025 · 20 Jul 2025
- Harbin Open 2024 · 27 Oct 2024 — 2 personal bests set
- Fushun Open 2024 · 28 Jan 2024
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 her.
- Sheng Cao (曹晟) — met in 5 rounds, never finished ahead
- Naifan Zhang (张乃凡) — met in 5 rounds, never finished ahead
- Hongyu Jiang (姜宏禹) — met in 5 rounds, never finished ahead
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 2.18 away.
- A sub-8 2×2 single — 126,624 people have one; it is 1.97 away.
Targets move as she improves.