People · Poland
Krzysztof Koza
2×2 · top 11.3% of 189,179 all-time · competing since April 2025 · 2025KOZA01
Krzysztof Koza has been competing for a year. His best event is the 2×2: a personal-best single of 2.73, set at GLS Gdańsk III 2026, puts him in the top 11.3% of the 189,179 people who have ever been ranked in the event, and 858th in Poland. Across 14 competitions since April 2025, he has put 348 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 13% around a typical one; 51% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 18.76 in April 2025 to 13.01, a 31% improvement. Krzysztof has entered 14 competitions, more competitions than 95% 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 | 2.73 | 5.81 | top 11.3% | 858 / 5,487 | |
| Pyraminx | 5.39 | 10.06 | top 15.7% | 960 / 4,456 | |
| 3×3 | 13.01 | 17.34 | top 17.5% | 1,420 / 6,670 | |
| Skewb | 6.07 | 9.16 | top 26.3% | 955 / 2,848 | |
| Clock | 15.47 | — | top 49.8% | 831 / 1,574 | |
| 3×3 one-handed | 43.61 | — | top 70.1% | 1,489 / 2,202 | |
| 4×4 | 1:43.94 | — | top 73.3% | 2,083 / 2,894 |
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
- 29 Nov 2025Three personal bests in one day at Cube4fun in Lublin 2025.
- 13 Sep 2025Three personal bests in one day at Gdańska Liga Speedcubingu IV 2025.
- 1 Jun 2025First sub-15 3×3: 13.60 at Cube4fun Lublin Summer 2025.
- 9 May 2025Four personal bests in one day at Gdańska Liga Speedcubingu III 2025.
- 27 Apr 2025First competition: Cube4fun Lublin Spring 2025. A 18.76 3×3 single to start from.
Competitions
- Cube4fun Lublin Autumn 2026 · 10 Oct 2026 — 1 personal best set
- Cube4fun Lublin Summer 2026 · 12 Jul 2026 — 1 personal best set
- Cube4fun Lublin on POLLUB 2026 · 13 Jun 2026 — 1 personal best set
- GLS Gdańsk III 2026 · 25 Apr 2026 — 2 personal bests set
- Cube4fun Lublin February 2026 · 28 Feb 2026 — 2 personal bests set
- Cube4fun Lublin Winter 2026 · 10 Jan 2026
- Cube4fun in Lublin 2025 · 29 Nov 2025 — 3 personal bests set
- Polish Championship 2025 · 13 Nov 2025
- Cube4fun Lublin Autumn 2025 · 11 Oct 2025 — 1 personal best set
- Gdańska Liga Speedcubingu IV 2025 · 13 Sep 2025 — 3 personal bests set
- Cube4fun Lublin Holidays 2025 · 10 Aug 2025 — 1 personal best set
- Cube4fun Lublin Summer 2025 · 1 Jun 2025 — 2 personal bests set
- Gdańska Liga Speedcubingu III 2025 · 9 May 2025 — 4 personal bests set
- Cube4fun Lublin Spring 2025 · 27 Apr 2025
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.
- Ryszard Kędziora — met in 65 rounds, never finished ahead
- Bartosz Kosyna — met in 55 rounds, finished ahead 7 times
- Dawid Kowalczyk — met in 51 rounds, never finished ahead
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.73 away.
- A sub-5 Pyraminx single — 17,242 people have one; it is 0.39 away.
Targets move as he improves.