People · China
Yujie Guo (郭宇杰)
3×3 · top 25.5% of 284,439 all-time · competing since October 2008 · 2008GUOY01
Yujie Guo (郭宇杰) has been competing for 18 years. His best event is the 3×3: a personal-best single of 15.33, set at Dayton Open 2010, puts him in the top 25.5% of the 284,439 people who have ever been ranked in the event, and 9,599th in China. Across 6 competitions since October 2008, he has put 143 official solves on the record across five 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 27.94 in October 2008 to 15.33, a 45% improvement. Yujie 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 | 15.33 | 20.89 | top 25.5% | 9,599 / 28,153 | |
| Pyraminx | 9.02 | 11.74 | top 45.0% | 4,793 / 10,224 | |
| 2×2 | 5.52 | 7.26 | top 45.5% | 7,804 / 15,796 | |
| 4×4 | 1:28.71 | 1:43.49 | top 62.7% | 5,153 / 5,926 | |
| 3×3 one-handed | 41.08 | 52.06 | top 66.8% | 5,195 / 5,922 |
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
- 6 Nov 2010Three personal bests in one day at Dayton Open 2010.
- 22 Aug 2009Five personal bests in one day at Shenzhen Summer Open 2009.
- 18 Jul 2009First sub-20 3×3: 19.53 at Hong Kong Open 2009.
- 1 Oct 2008First competition: Guangdong Open 2008. A 27.94 3×3 single to start from.
Competitions
- Dayton Open 2010 · 6 Nov 2010 — 3 personal bests set
- Indiana Winter 2010 · 27 Feb 2010 — 2 personal bests set
- Guangdong Open 2009 · 1 Oct 2009 — 2 personal bests set
- Shenzhen Summer Open 2009 · 22 Aug 2009 — 5 personal bests set
- Hong Kong Open 2009 · 18 Jul 2009 — 1 personal best set
- Guangdong Open 2008 · 1 Oct 2008
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.
- Chan Chun Hang (陳浚鏗) — met in 18 rounds, never finished ahead
- Chan Tak Chuen (陳德泉) — met in 17 rounds, never finished ahead
- Hui Hing Ho (許鑫豪) — met in 17 rounds, never finished ahead
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 0.33 away.
- A sub-8 Pyraminx single — 46,752 people have one; it is 1.02 away.
Targets move as he improves.