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The Middle Three
People → United States → Zachary Roberts-Horsfield

People · United States

Zachary Roberts-Horsfield

3×3 · top 27.9% of 284,439 all-time · competing since July 2017 · 2017ROBE17

Zachary Roberts-Horsfield has been competing for 9 years. His best event is the 3×3: a personal-best single of 16.05, set at Cubing Knights 2017, puts him in the top 27.9% of the 284,439 people who have ever been ranked in the event, and 15,289th in the United States. Across 1 competition since July 2017, he has put 17 official solves on the record across three events.

3×3
best event — top 27.9% of 284,439 all-time
16.05
signature single · Cubing Knights 2017
17
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
3×316.0518.96
top 27.9%15,289 / 59,724
4×41:06.62
early days — 2 solves7,188 / 19,072
2×25.646.02
top 47.0%18,999 / 40,951

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 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-15 3×3 single — 69,493 people have one; it is 1.05 away.
  • A sub-1:00 4×4 single — 30,601 people have one; it is 6.62 away.

Targets move as he improves.