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The Middle Three
People → China → Xin Zeng (曾鑫)

People · China

Xin Zeng (曾鑫)

Square-1 · top 10.8% of 25,272 all-time · competing since July 2017 · 2017ZENG12

Xin Zeng (曾鑫) has been competing for 9 years. His best event is the Square-1: a personal-best single of 12.48, set at Chengdu Open 2018, puts him in the top 10.8% of the 25,272 people who have ever been ranked in the event, and 166th in China. Across 4 competitions since July 2017, he has put 140 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 8% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 14.35 in July 2017 to 12.64, a 12% improvement. Xin has entered four competitions, more competitions than 78% of everyone who has ever competed.

Square-1
best event — top 10.8% of 25,272 all-time
12.48
signature single · Chengdu Open 2018
140
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Square-112.4818.99
top 10.8%166 / 1,362
4×440.7446.35
top 13.0%1,406 / 5,926
3×312.6413.78
top 16.2%6,340 / 28,153
2×23.756.38
top 23.3%3,879 / 15,796
3×3 one-handed22.7326.16
top 28.0%2,744 / 5,922
Pyraminx7.258.25
top 29.9%3,296 / 10,224
5×51:34.591:47.78
top 31.2%1,410 / 2,816
Skewb8.7311.43
top 46.6%2,697 / 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

Longyan Summer Open 2017: 14.35China Championship 2017: 14.49Xi'an New Year 2018: 13.43Chengdu Open 2018: 12.6412.6414.499 Jul 201729 Apr 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-12 Square-1 single — 2,502 people have one; it is 0.48 away.
  • A sub-40 4×4 single — 10,180 people have one; it is 0.74 away.

Targets move as he improves.