People · Vietnam
Trần Hà Khang
3×3 · top 2.3% of 284,439 all-time · competing since August 2017 · 2017KHAN46
Trần Hà Khang has been competing for 9 years. His best event is the 3×3: a personal-best single of 7.73, set at Ho Chi Minh City Open 2019, puts him in the top 2.3% of the 284,439 people who have ever been ranked in the event, and 126th in Vietnam. Until July 2008, no official 3×3 solve in the world had been that fast. Across 7 competitions since August 2017, he has put 224 official solves on the record across five events. Solve to solve, his 3×3 times vary about 13% around a typical one; 55% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 9.80 in August 2017 to 7.73, a 21% improvement. He has entered seven competitions, more competitions than 88% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Vietnam | |
|---|---|---|---|---|---|
| 3×3 | 7.73 | 9.39 | top 2.3% | 126 / 2,913 | |
| 4×4 | 29.62 | 35.96 | top 2.6% | 38 / 1,065 | |
| 3×3 one-handed | 15.35 | 17.94 | top 8.8% | 137 / 943 | |
| 2×2 | 2.64 | 3.56 | top 10.3% | 190 / 1,714 | |
| 5×5 | 1:20.44 | 1:28.69 | top 19.4% | 139 / 539 |
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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 13 Jul 2019Four personal bests in one day at Ho Chi Minh City Open 2019.
- 20 Jan 2019Three personal bests in one day at Ho Chi Minh Let's Cube 2019.
- 14 Jul 2018Six personal bests in one day at Ho Chi Minh Open 2018.
- 19 Aug 2017First competition: Ho Chi Minh City Open 2017. A 9.80 3×3 single to start from.
Competitions
- Vietnam Championship 2023 · 14 Jul 2023 — 1 personal best set
- Ho Chi Minh City Warm Up 2022 · 17 Jul 2022 — 1 personal best set
- Ho Chi Minh City Open 2019 · 13 Jul 2019 — 4 personal bests set
- Ho Chi Minh Let's Cube 2019 · 20 Jan 2019 — 3 personal bests set
- Ho Chi Minh Open 2018 · 14 Jul 2018 — 6 personal bests set
- Ho Chi Minh Spring Open 2018 · 15 Apr 2018 — 2 personal bests set
- Ho Chi Minh City Open 2017 · 19 Aug 2017
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.
- Lê Hà Phong — met in 42 rounds, finished ahead 16 times
- Nguyễn Hoàng Quân — met in 39 rounds, finished ahead 12 times
- Nguyễn Tuấn Công — met in 38 rounds, finished ahead 7 times
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 1.73 away.
- A sub-25 4×4 single — 588 people have one; it is 4.62 away.
Targets move as he improves.