People · Australia
Sebastian Tjandra
Pyraminx · top 12.4% of 129,321 all-time · competing since September 2022 · 2022TJAN03
Sebastian Tjandra has been competing for 4 years. His best event is the Pyraminx: a personal-best single of 4.88, set at Rubik's WCA Oceanic Championship 2024, puts him in the top 12.4% of the 129,321 people who have ever been ranked in the event, and 583rd in Australia. Across 4 competitions since September 2022, he has put 102 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 10% around a typical one, an early reading from 5 counted rounds. His Skewb best has come down from 9.45 in September 2022 to 7.04, a 26% improvement. Sebastian has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Australia | |
|---|---|---|---|---|---|
| Pyraminx | 4.88 | 6.53 | top 12.4% | 583 / 5,993 | |
| 2×2 | 3.22 | 4.94 | top 16.8% | 1,274 / 8,567 | |
| 3×3 | 14.84 | 18.74 | top 23.9% | 2,181 / 11,709 | |
| Skewb | 7.04 | 11.82 | top 34.0% | 956 / 3,534 | |
| 4×4 | 1:40.39 | — | top 70.9% | 2,067 / 3,051 | |
| 3×3 one-handed | 47.55 | 50.77 | top 74.4% | 1,808 / 2,659 | |
| Clock | 24.13 | 25.88 | top 75.0% | 819 / 1,095 |
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, Skewb. Faster is higher — the axis is the right way up.
The story so far
- 21 Jan 2023First sub-20 3×3: 14.84 at Perth Summer 2023.
- 21 Jan 2023First sub-15 3×3: 14.84 at Perth Summer 2023.
- 21 Jan 2023Three personal bests in one day at Perth Summer 2023.
- 30 Sep 2022First competition: Australian Nationals 2022. A 22.79 3×3 single to start from.
Competitions
- Rubik's WCA Oceanic Championship 2024 · 19 Dec 2024 — 2 personal bests set
- Hurry Up Karrinyup 2023 · 19 Mar 2023 — 2 personal bests set
- Perth Summer 2023 · 21 Jan 2023 — 3 personal bests set
- Australian Nationals 2022 · 30 Sep 2022
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.
- Regan Roberts — met in 22 rounds, finished ahead twice
- Tyler Williams — met in 22 rounds, finished ahead once
- Jonathan Charlesworth — met in 22 rounds, never finished ahead
Next targets
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.88 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.22 away.
Targets move as he improves.