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The Middle Three
People → China → Guolong Xu (徐国泷)

People · China

Guolong Xu (徐国泷)

2×2 · top 40.3% of 186,767 all-time · competing since May 2009 · 2009XUGU02

Guolong Xu (徐国泷) has been competing for 17 years. His best event is the 2×2: a personal-best single of 5.08, set at Changchun Open 2010, puts him in the top 40.3% of the 186,767 people who have ever been ranked in the event, and 6,975th in China. Across 3 competitions since May 2009, he has put 23 official solves on the record across two events. His 2×2 best has come down from 7.36 in May 2009 to 5.08, a 31% improvement. Guolong has entered three competitions, more competitions than 69% of everyone who has ever competed.

2×2
best event — top 40.3% of 186,767 all-time
5.08
signature single · Changchun Open 2010
23
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
2×25.087.17
top 40.3%6,975 / 15,796
3×329.9734.23
top 62.5%18,944 / 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

Duanwu Festival Open 2009: 7.36Harbin Open 2009: 6.31Changchun Open 2010: 5.085.087.3629 May 20092 Jan 2010

Best single per competition, 2×2. 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-5 2×2 single — 73,413 people have one; it is 0.08 away.
  • A sub-25 3×3 single — 149,621 people have one; it is 4.97 away.

Targets move as he improves.