People · Australia
Chiara Sirisena
Skewb · top 10.5% of 73,281 all-time · competing since December 2023 · 2023SIRI14
Chiara Sirisena has been competing for 3 years. Her best event is the Skewb: a personal-best single of 3.94, set at VIC State Championship 2025, puts her in the top 10.5% of the 73,281 people who have ever been ranked in the event, and 270th in Australia. Across 5 competitions since December 2023, she has put 108 official solves on the record across seven events. Solve to solve, her 3×3 times vary about 16% around a typical one, an early reading from 8 counted rounds. Her 3×3 best has come down from 19.25 in December 2023 to 12.21, a 37% improvement. Chiara 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 | Australia | |
|---|---|---|---|---|---|
| Skewb | 3.94 | 12.62 | top 10.5% | 270 / 3,534 | |
| 3×3 | 12.21 | 15.22 | top 14.6% | 1,308 / 11,709 | |
| Pyraminx | 5.87 | 9.10 | top 19.0% | 941 / 5,993 | |
| 2×2 | 4.71 | 5.21 | top 35.6% | 2,793 / 8,567 | |
| Megaminx | 2:26.99 | — | early days — 2 solves | 759 / 1,277 | |
| 3×3 one-handed | 36.78 | 41.12 | top 60.4% | 1,436 / 2,659 | |
| 4×4 | 1:32.18 | — | early days — 2 solves | 1,871 / 3,051 |
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 May 2026First sub-15 3×3: 12.21 at Spark Melbourne Autumn Saturday 2026.
- 23 May 2026Three personal bests in one day at Spark Melbourne Autumn Saturday 2026.
- 31 May 2025Three personal bests in one day at VIC State Championship 2025.
- 3 Dec 2023First competition: Hampton Park Summer Sunday 2023. A 19.25 3×3 single to start from.
Competitions
- Australian Nationals 2026 · 9 Jul 2026
- Spark Melbourne Autumn Saturday 2026 · 23 May 2026 — 3 personal bests set
- VIC State Championship 2025 · 31 May 2025 — 3 personal bests set
- Altona Algorithms 2024 · 2 Mar 2024 — 1 personal best set
- Hampton Park Summer Sunday 2023 · 3 Dec 2023
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 her.
- Ben Wakelin — met in 23 rounds, never finished ahead
- Roman Rudakov — met in 23 rounds, never finished ahead
- Nam Nguyen — met in 22 rounds, never finished ahead
Next targets
- A sub-3 Skewb single — 3,646 people have one; it is 0.94 away.
- A sub-12 3×3 single — 39,535 people have one; it is 0.21 away.
Targets move as she improves.