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The Middle Three
People → Bolivia → Sergio Bruno Angulo Arce

People · Bolivia

Sergio Bruno Angulo Arce

3×3 · top 7.1% of 284,439 all-time · competing since June 2017 · 2017ARCE01

Sergio Bruno Angulo Arce has been competing for 9 years. His best event is the 3×3: a personal-best single of 9.86, set at Unifranz Santa Cruz 2019, puts him in the top 7.1% of the 284,439 people who have ever been ranked in the event, and 106th in Bolivia. Until May 2007, no official 3×3 solve in the world had been that fast. Across 5 competitions since June 2017, he has put 145 official solves on the record across six events. Solve to solve, his 3×3 times vary about 13% around a typical one; 51% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. That figure sets aside his 3 DNFs. His 3×3 best has come down from 21.85 in June 2017 to 9.86, a 55% improvement. Sergio has entered five competitions, more competitions than 83% of everyone who has ever competed.

3×3
best event — top 7.1% of 284,439 all-time
9.86
signature single · Unifranz Santa Cruz 2019
145
official solves on the record
13%
solve-to-solve spread · wider than 51% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBolivia
3×39.8611.69
top 7.1%106 / 2,776
3×3 one-handed15.4119.22
top 9.0%38 / 425
2×22.713.71
top 11.0%122 / 1,269
4×440.7346.57
top 13.0%60 / 504
Skewb5.267.34
top 20.2%64 / 257
Pyraminx6.979.56
top 27.6%221 / 938

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

Latin America Cubing Tour - Cochabamba 2017: 21.85Christmas Cube 2017: 15.67Bolivia Nationals 2018: 11.01Santa Cruz Open 2018: 10.35Unifranz Santa Cruz 2019: 9.869.8621.8517 Jun 201712 Jul 2019

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-8 3×3 single — 7,931 people have one; it is 1.86 away.
  • A sub-15 3×3 one-handed single — 5,987 people have one; it is 0.41 away.

Targets move as he improves.