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People → China → Haotian Dong (董浩天)

People · China

Haotian Dong (董浩天)

3×3 · top 12.8% of 284,439 all-time · competing since July 2010 · 2010DONG02

Haotian Dong (董浩天) has been competing for 16 years. His best event is the 3×3: a personal-best single of 11.68, set at Beijing Summer Open 2011, puts him in the top 12.8% of the 284,439 people who have ever been ranked in the event, and 5,054th in China. Across 11 competitions since July 2010, he has put 323 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 66% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 16.78 in July 2010 to 11.68, a 30% improvement. Haotian has entered eleven competitions, more competitions than 93% of everyone who has ever competed.

3×3
best event — top 12.8% of 284,439 all-time
11.68
signature single · Beijing Summer Open 2011
323
official solves on the record
12%
solve-to-solve spread · steadier than 66% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×311.6814.59
top 12.8%5,054 / 28,153
3×3 one-handed18.8025.27
top 17.2%1,705 / 5,922
2×23.335.11
top 18.1%2,949 / 15,796
Pyraminx6.539.19
top 24.1%2,740 / 10,224
4×41:08.091:13.33
top 45.0%4,211 / 5,926
5×52:12.192:26.90
top 56.6%2,275 / 2,816
Clock24.0528.96
top 74.8%1,580 / 1,843
Megaminx3:36.614:34.96
top 85.2%1,621 / 1,678
6×65:41.656:42.27
early days — 3 solves1,316 / 1,349

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

Inner Mongolia 2010: 16.78ChangChun 2010: 14.34Xi'an Autumn Open 2010: 14.58Xi'an Winter Open 2010: 15.34Xi'an Spring 2011: 13.13Xi'an Summer 2011: 12.97Beijing Summer Open 2011: 11.68Xi'an Yangling 2012: 12.71Xi'an Cherry Blossom 2013: 14.1411.6816.7824 Jul 201014 Apr 2013

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-10 3×3 single — 21,172 people have one; it is 1.68 away.
  • A sub-15 3×3 one-handed single — 5,987 people have one; it is 3.80 away.

Targets move as he improves.