People · United Kingdom
Kacper Kopacz
2×2 · top 7.0% of 186,767 all-time · competing since February 2019 · 2019KOPA01
Kacper Kopacz has been competing for 8 years. His best event is the 2×2: a personal-best single of 2.30, set at Guildford Open 2020, puts him in the top 7.0% of the 186,767 people who have ever been ranked in the event, and 489th in the United Kingdom. Until February 2008, no official 2×2 solve in the world had been that fast. Across 3 competitions since February 2019, he has put 77 official solves on the record across six events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 38.64 in February 2019 to 11.57, a 70% improvement. Kacper has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United Kingdom | |
|---|---|---|---|---|---|
| 2×2 | 2.30 | 3.98 | top 7.0% | 489 / 4,895 | |
| 3×3 | 11.57 | 12.47 | top 12.4% | 878 / 6,689 | |
| 3×3 one-handed | 23.53 | 26.32 | top 30.2% | 549 / 1,851 | |
| Pyraminx | 12.96 | 23.04 | top 72.7% | 2,840 / 3,656 | |
| 4×4 | 1:58.88 | — | early days — 1 solve | 1,835 / 2,071 | |
| Skewb | 21.00 | 27.23 | top 91.1% | 2,246 / 2,421 |
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
- 18 Jan 2020First sub-15 3×3: 11.57 at Guildford Open 2020.
- 18 Jan 2020Four personal bests in one day at Guildford Open 2020.
- 8 Jun 2019First sub-30 3×3: 17.32 at High Wycombe Open 2019.
- 8 Jun 2019First sub-20 3×3: 17.32 at High Wycombe Open 2019.
- 8 Jun 2019Three personal bests in one day at High Wycombe Open 2019.
- 9 Feb 2019First competition: Fontwell Open 2019. A 38.64 3×3 single to start from.
Competitions
- Guildford Open 2020 · 18 Jan 2020 — 4 personal bests set
- High Wycombe Open 2019 · 8 Jun 2019 — 3 personal bests set
- Fontwell Open 2019 · 9 Feb 2019
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.
- Mengfei Shen (沈梦非) — met in 17 rounds, finished ahead 6 times
- Henry Asker — met in 17 rounds, finished ahead 3 times
- Harry Taylor — met in 17 rounds, finished ahead twice
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.30 away.
- A sub-10 3×3 single — 21,172 people have one; it is 1.57 away.
Targets move as he improves.