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People → China → Jiejie Du (杜杰杰)

People · China

Jiejie Du (杜杰杰)

3×3 Fewest Moves · top 2.2% of 12,294 all-time · competing since December 2010 · 2010DUJI01

Jiejie Du (杜杰杰) has been competing for 16 years. His best event is the 3×3 Fewest Moves: a personal-best single of 22 moves, set at Cube of Odd Numbers 2016, puts him in the top 2.2% of the 12,294 people who have ever been ranked in the event, and 26th in China. Across 45 competitions since December 2010, he has put 1,330 official solves on the record across eleven events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 86% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 11.06 in December 2010 to 7.91, a 28% improvement. Jiejie has entered 45 competitions, more competitions than 99% of everyone who has ever competed.

3×3 Fewest Moves
best event — top 2.2% of 12,294 all-time
22 moves
signature single · Cube of Odd Numbers 2016
1,330
official solves on the record
11%
solve-to-solve spread · steadier than 86% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×3 Fewest Moves22 moves26.33
top 2.2%26 / 1,058
Skewb2.324.29
top 2.3%115 / 5,004
3×37.9110.41
top 2.6%950 / 28,153
3×3 one-handed11.8717.68
top 2.8%246 / 5,922
Pyraminx3.266.13
top 4.5%551 / 10,224
2×22.704.30
top 10.9%1,673 / 15,796
4×443.0148.87
top 15.8%1,709 / 5,926
Clock8.749.72
top 18.7%412 / 1,843
Megaminx1:15.431:27.92
top 19.0%574 / 1,678
Square-148.161:52.08
top 74.3%1,197 / 1,362
5×53:17.893:40.12
top 83.5%2,715 / 2,816

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

Xi'an Winter Open 2010: 11.06Xi'an Lucky Open 2011: 11.00Xi'an Winter 2013: 11.09Xi'an Cherry Blossom 2014: 11.80Chengdu Open 2014: 12.12Shantou Open 2014: 12.19Cross-strait Cubing Exchange 2014: 10.05Yangling Open 2014: 9.94BUAA Open 2014: 10.79Xi'an Winter Open 2014: 10.34Xi'an More Coffee 2014: 10.62Chengdu Open 2015: 10.31Xi'an Summer 2015: 7.91Hefei Open 2015: 10.83Xining Summer Open 2015: 10.43China Championship 2015: 10.60Xi'an Open 2015: 10.62Xi'an New Year 2016: 11.77Cube of Odd Numbers 2016: 10.11Chongqing Open 2016: 10.64Xi'an Open 2016: 10.28XJTU Open 2016: 9.77Nanchang Winter 2016: 8.75Xi'an New Year 2017: 10.35Xi'an Cherry Blossom 2017: 11.21China Championship 2017: 10.25XPU Open 2017: 9.41Nanchang Open 2017: 9.32Xi'an New Year 2018: 10.68China Championship 2018: 9.64Xi'an Open 2018: 10.13Xianyang Open 2019: 10.23China Championship 2019: 9.15Xi'an 10th Anniversary 2019: 9.17Xi'an New Year 2020: 9.557.9112.1926 Dec 20101 Jan 2020

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-2 Skewb single — 1,013 people have one; it is 0.32 away.
  • A sub-6 3×3 single — 1,376 people have one; it is 1.91 away.

Targets move as he improves.