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The Middle Three
People → China → Xiaobin Guo (郭筱彬)

People · China

Xiaobin Guo (郭筱彬)

Skewb · top 12.8% of 73,281 all-time · competing since November 2014 · 2014GUOX02

Xiaobin Guo (郭筱彬) has been competing for 12 years. Her best event is the Skewb: a personal-best single of 4.27, set at Xi'an Open 2016, puts her in the top 12.8% of the 73,281 people who have ever been ranked in the event, and 777th in China. Across 10 competitions since November 2014, she has put 168 official solves on the record across three events. Solve to solve, her 3×3 times vary about 11% around a typical one, steadier than 89% of the 35,811 competitors with ten or more counted rounds. Her Skewb best has come down from 10.37 in November 2014 to 4.27, a 59% improvement. Xiaobin has entered ten competitions, more competitions than 92% of everyone who has ever competed.

Skewb
best event — top 12.8% of 73,281 all-time
4.27
signature single · Xi'an Open 2016
168
official solves on the record
11%
solve-to-solve spread · steadier than 89% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Skewb4.276.91
top 12.8%777 / 5,004
Pyraminx7.3011.13
top 30.3%3,342 / 10,224
3×329.6934.14
top 62.0%18,827 / 28,153

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

Yangling Open 2014: 10.37Xi'an Winter Open 2014: 6.55Xi'an More Coffee 2014: 7.44Xi'an Cherry Blossom 2015: 5.55Chengdu Open 2015: 5.46Xi'an Summer 2015: 6.07Xi'an Open 2015: 4.72Xi'an Cherry Blossom 2016: 8.58Xi'an Open 2016: 4.274.2710.378 Nov 201413 Aug 2016

Best single per competition, Skewb. 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 her.

Next targets

  • A sub-4 Skewb single — 7,977 people have one; it is 0.27 away.
  • A sub-6 Pyraminx single — 25,870 people have one; it is 1.30 away.

Targets move as she improves.