People · China
Yidi Guo (郭一荻)
Pyraminx · top 5.8% of 129,321 all-time · competing since August 2018 · 2018GUOY05
Yidi Guo (郭一荻) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 3.59, set at Shenyang Spring 2024, puts him in the top 5.8% of the 129,321 people who have ever been ranked in the event, and 692nd in China. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 8 competitions since August 2018, he has put 178 official solves on the record across six events. Solve to solve, his 3×3 times vary about 14% around a typical one; 77% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 23.06 in August 2018 to 11.34, a 51% improvement. Yidi has entered eight competitions, more competitions than 90% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Pyraminx | 3.59 | 8.18 | top 5.8% | 692 / 10,224 | |
| 3×3 | 11.34 | 13.57 | top 11.6% | 4,554 / 28,153 | |
| 4×4 | 45.74 | 55.78 | top 19.2% | 2,087 / 5,926 | |
| 2×2 | 3.74 | 5.12 | top 23.2% | 3,860 / 15,796 | |
| Skewb | 5.87 | 8.18 | top 24.8% | 1,537 / 5,004 | |
| Clock | 14.82 | 15.97 | top 47.2% | 1,114 / 1,843 |
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
- 5 Apr 2024Three personal bests in one day at Shenyang Spring 2024.
- 28 Jan 2024Three personal bests in one day at Fushun Open 2024.
- 17 Dec 2023First sub-15 3×3: 14.00 at Shenyang Open 2023.
- 15 Dec 2019Four personal bests in one day at NEU Open 2019.
- 30 Jun 2019First sub-20 3×3: 18.74 at Shenyang Open 2019.
- 30 Jun 2019Three personal bests in one day at Shenyang Open 2019.
Competitions
- Shenyang Spring 2025 · 13 Apr 2025 — 1 personal best set
- Shenyang Spring 2024 · 5 Apr 2024 — 3 personal bests set
- Fushun Open 2024 · 28 Jan 2024 — 3 personal bests set
- Shenyang Open 2023 · 17 Dec 2023 — 2 personal bests set
- NEU Open 2019 · 15 Dec 2019 — 4 personal bests set
- Shenyang Open 2019 · 30 Jun 2019 — 3 personal bests set
- Shenyang New Year 2019 · 27 Jan 2019 — 2 personal bests set
- Shenyang Summer 2018 · 5 Aug 2018
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.
- Heyu Fu (付荷语) — met in 31 rounds, finished ahead 6 times
- Xingrui Zhao (赵星睿) — met in 28 rounds, finished ahead 4 times
- Mingxuan Wu (吴明轩) — met in 27 rounds, finished ahead once
Next targets
- A sub-3 Pyraminx single — 4,700 people have one; it is 0.59 away.
- A sub-10 3×3 single — 21,172 people have one; it is 1.34 away.
Targets move as he improves.