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The Middle Three
People → China → Xingyu Guo (郭星宇)

People · China

Xingyu Guo (郭星宇)

Pyraminx · top 12.4% of 129,321 all-time · competing since March 2017 · 2017GUOX02

Xingyu Guo (郭星宇) has been competing for 10 years. His best event is the Pyraminx: a personal-best single of 4.88, set at ZUST Open 2017, puts him in the top 12.4% of the 129,321 people who have ever been ranked in the event, and 1,487th in China. Across 9 competitions since March 2017, he has put 216 official solves on the record across five events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 88% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 18.46 in March 2017 to 12.89, a 30% improvement. Xingyu has entered nine competitions, more competitions than 91% of everyone who has ever competed.

Pyraminx
best event — top 12.4% of 129,321 all-time
4.88
signature single · ZUST Open 2017
216
official solves on the record
11%
solve-to-solve spread · steadier than 88% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx4.887.09
top 12.4%1,487 / 10,224
2×22.964.92
top 13.8%2,145 / 15,796
3×312.8916.66
top 17.0%6,668 / 28,153
Skewb6.579.51
top 30.3%1,859 / 5,004
Clock18.9521.33
top 61.6%1,390 / 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

Shanghai Spring 2017: 18.46Xi'an Cherry Blossom 2017: 19.45Nanjing Spring 2017: 17.39Shanghai Love In ECNU 2017: 16.63ZUST Open 2017: 14.02China Championship 2017: 12.89Nanjing Autumn 2017: 14.89Nanjing Autumn 2018: 16.95Rubik's WCA Oceanic Championship 2022: 17.4012.8919.4518 Mar 201715 Dec 2022

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-4 Pyraminx single — 9,892 people have one; it is 0.88 away.
  • A sub-2 2×2 single — 8,848 people have one; it is 0.96 away.

Targets move as he improves.