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The Middle Three
People → China → Sichen Zhang (张司晨)

People · China

Sichen Zhang (张司晨)

Pyraminx · top 31.3% of 129,321 all-time · competing since July 2018 · 2018ZHAS07

Sichen Zhang (张司晨) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 7.42, set at China Championship 2018, puts him in the top 31.3% of the 129,321 people who have ever been ranked in the event, and 3,441st in China. Across 2 competitions since July 2018, he has put 28 official solves on the record across three events. His 3×3 best has come down from 29.60 in July 2018 to 22.29, a 25% improvement. Sichen has entered two competitions.

Pyraminx
best event — top 31.3% of 129,321 all-time
7.42
signature single · China Championship 2018
28
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx7.4211.94
top 31.3%3,441 / 10,224
3×322.2924.69
top 46.2%15,244 / 28,153
Skewb13.6015.39
top 73.2%3,827 / 5,004

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

Beijing Summer 2018: 29.60China Championship 2018: 22.2922.2929.6029 Jul 20182 Oct 2018

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-6 Pyraminx single — 25,870 people have one; it is 1.42 away.
  • A sub-20 3×3 single — 113,584 people have one; it is 2.29 away.

Targets move as he improves.