People · Indonesia
Louise Derizhy (張家誠)
3×3 · top 7.7% of 288,433 all-time · competing since January 2018 · 2018DERI01
Louise Derizhy (張家誠) has been competing for 9 years. His best event is the 3×3: a personal-best single of 10.07, set at MYHM Indonesian Championship 2023, puts him in the top 7.7% of the 288,433 people who have ever been ranked in the event, and 337th in Indonesia. Until May 2007, no official 3×3 solve in the world had been that fast. Across 5 competitions since January 2018, he has put 118 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 83% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 13.53 in January 2018 to 10.07, a 26% improvement. Louise has entered five competitions, more competitions than 83% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Indonesia | |
|---|---|---|---|---|---|
| 3×3 | 10.07 | 10.92 | top 7.7% | 337 / 4,197 | |
| 2×2 | 3.11 | 5.22 | top 15.6% | 393 / 2,912 | |
| Skewb | 5.98 | 7.73 | top 25.7% | 275 / 950 | |
| 3×3 one-handed | 24.95 | 30.09 | top 34.2% | 480 / 1,445 | |
| 4×4 | 58.63 | 1:11.08 | top 35.1% | 481 / 1,493 | |
| Clock | 14.25 | 17.88 | top 44.9% | 180 / 405 | |
| Pyraminx | 11.03 | 15.43 | top 60.8% | 1,097 / 1,669 | |
| Megaminx | 2:48.19 | — | early days — 2 solves | 282 / 348 |
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
- 23 Dec 2023Four personal bests in one day at Medan Speedcubing Showdown 2023.
- 27 Jan 2018First competition: Medan Open 2018. A 13.53 3×3 single to start from.
Competitions
- Medan Speedcubing Showdown 2023 · 23 Dec 2023 — 4 personal bests set
- MYHM Indonesian Championship 2023 · 29 Sep 2023 — 1 personal best set
- Medan Speedcube Challenge 2023 · 1 Jul 2023 — 1 personal best set
- Medan Speedcubing Festival 2023 · 29 Apr 2023 — 2 personal bests set
- Medan Open 2018 · 27 Jan 2018
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.
- Wilson Alvis (陈智胜) — met in 26 rounds, finished ahead twice
- Sutrisno — met in 21 rounds, finished ahead 19 times
- Michael (謝富亦) — met in 20 rounds, finished ahead twice
Next targets
- A sub-10 3×3 single — 21,606 people have one; it is 0.07 away.
- A sub-3 2×2 single — 27,049 people have one; it is 0.11 away.
Targets move as he improves.