People · Malaysia
Tan Hua Zheng (陈华政)
3×3 · top 23.0% of 284,439 all-time · competing since August 2011 · 2011ZHEN10
Tan Hua Zheng (陈华政) has been competing for 15 years. His best event is the 3×3: a personal-best single of 14.58, set at Singapore Rubik's Cube Competition 2013, puts him in the top 23.0% of the 284,439 people who have ever been ranked in the event, and 1,198th in Malaysia. Across 7 competitions since August 2011, he has put 117 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 17% around a typical one, an early reading from 8 counted rounds. His 3×3 best has come down from 39.38 in August 2011 to 14.58, a 63% improvement. Tan 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 | Malaysia | |
|---|---|---|---|---|---|
| 3×3 | 14.58 | 18.80 | top 23.0% | 1,198 / 3,773 | |
| 2×2 | 4.06 | 7.89 | top 27.3% | 818 / 2,541 | |
| 4×4 | 1:07.96 | 1:17.11 | top 44.8% | 694 / 1,219 | |
| 3×3 one-handed | 31.05 | 41.68 | top 49.0% | 785 / 1,327 | |
| Pyraminx | 10.50 | 18.07 | top 56.9% | 1,125 / 1,723 | |
| 5×5 | 3:04.83 | — | early days — 2 solves | 540 / 617 | |
| 6×6 | 5:50.08 | 6:06.40 | early days — 3 solves | 220 / 232 |
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
- 2 Sep 2012Three personal bests in one day at Johor Rubik's Cube Open 2012.
- 2 Jun 2012First sub-30 3×3: 14.91 at Malaysia Cube Open 2012.
- 2 Jun 2012First sub-20 3×3: 14.91 at Malaysia Cube Open 2012.
- 2 Jun 2012First sub-15 3×3: 14.91 at Malaysia Cube Open 2012.
- 2 Jun 2012Three personal bests in one day at Malaysia Cube Open 2012.
- 27 Aug 2011First competition: Cube Fever 2011. A 39.38 3×3 single to start from.
Competitions
- Malaysian Cube Open 2015 · 18 Dec 2015
- Foon Yew Open 2015 · 7 Jun 2015
- Singapore Special Rubik's Cube Competition 2013 · 14 Sep 2013 — 1 personal best set
- Singapore Rubik's Cube Competition 2013 · 23 Feb 2013 — 2 personal bests set
- Johor Rubik's Cube Open 2012 · 2 Sep 2012 — 3 personal bests set
- Malaysia Cube Open 2012 · 2 Jun 2012 — 3 personal bests set
- Cube Fever 2011 · 27 Aug 2011
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.
- Sean Then (邓宇恒) — met in 30 rounds, finished ahead 4 times
- Wang Junwen (王俊文) — met in 26 rounds, finished ahead 3 times
- Lee Jia Yong (李伽榮) — met in 22 rounds, finished ahead 8 times
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 2.58 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.06 away.
Targets move as he improves.