People · Poland
Krzysztof Jendruszewski
2×2 · top 9.5% of 186,767 all-time · competing since July 2023 · 2023JEND02
Krzysztof Jendruszewski has been competing for 3 years. His best event is the 2×2: a personal-best single of 2.56, set at Honey Cube Barcin 2025, puts him in the top 9.5% of the 186,767 people who have ever been ranked in the event, and 726th in Poland. Until February 2008, no official 2×2 solve in the world had been that fast. Across 8 competitions since July 2023, he has put 216 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 53% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 33.98 in July 2023 to 17.47, a 49% improvement. Krzysztof has entered eight competitions, more competitions than 90% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Poland | |
|---|---|---|---|---|---|
| 2×2 | 2.56 | 5.16 | top 9.5% | 726 / 5,422 | |
| Pyraminx | 5.32 | 10.08 | top 15.2% | 921 / 4,406 | |
| Skewb | 6.48 | 9.53 | top 29.6% | 1,041 / 2,810 | |
| 3×3 | 17.47 | 21.01 | top 32.5% | 2,424 / 6,576 | |
| Clock | 13.93 | 16.10 | top 43.6% | 714 / 1,549 | |
| 4×4 | 1:39.12 | — | top 70.0% | 1,920 / 2,851 | |
| 3×3 one-handed | 55.38 | — | top 81.0% | 1,737 / 2,176 |
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
- 26 Oct 2024Four personal bests in one day at Honey Cube Barcin 2024.
- 5 Oct 2024Three personal bests in one day at Gdańska Liga Speedcubingu V 2024.
- 13 Jul 2024First sub-20 3×3: 19.88 at Toruń Cubing Summer 2024.
- 6 Jul 2024Five personal bests in one day at Cube4fun BioCube Bydgoszcz 2024.
- 20 Jan 2024First sub-30 3×3: 24.54 at GLS I 2024.
- 15 Jul 2023First competition: GLS IV 2023. A 33.98 3×3 single to start from.
Competitions
- Cube4fun in Barcin 2026 · 4 Jul 2026
- Honey Cube Barcin 2025 · 11 Oct 2025 — 1 personal best set
- Honey Cube Barcin 2024 · 26 Oct 2024 — 4 personal bests set
- Gdańska Liga Speedcubingu V 2024 · 5 Oct 2024 — 3 personal bests set
- Toruń Cubing Summer 2024 · 13 Jul 2024 — 2 personal bests set
- Cube4fun BioCube Bydgoszcz 2024 · 6 Jul 2024 — 5 personal bests set
- GLS I 2024 · 20 Jan 2024 — 2 personal bests set
- GLS IV 2023 · 15 Jul 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 his.
- Filip Brokos — met in 55 rounds, never finished ahead
- Adam Kędziorski — met in 54 rounds, never finished ahead
- Piotr Brokos — met in 50 rounds, finished ahead 27 times
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.56 away.
- A sub-5 Pyraminx single — 17,019 people have one; it is 0.32 away.
Targets move as he improves.