People · United States
Kohki Fukuda
2×2 · top 5.9% of 189,179 all-time · competing since November 2019 · 2019FUKU02
Kohki Fukuda has been competing for 7 years. His best event is the 2×2: a personal-best single of 2.16, set at Washtenaw Spring B 2023, puts him in the top 5.9% of the 189,179 people who have ever been ranked in the event, and 2,407th in the United States. Until February 2008, no official 2×2 solve in the world had been that fast. Across 9 competitions since November 2019, he has put 254 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 15% around a typical one; 86% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 32.59 in November 2019 to 9.45, a 71% improvement. Kohki has entered nine competitions, more competitions than 91% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 2×2 | 2.16 | 5.00 | top 5.9% | 2,407 / 41,674 | |
| 3×3 | 9.45 | 11.43 | top 6.0% | 3,377 / 60,666 | |
| Pyraminx | 3.76 | 6.85 | top 6.5% | 1,707 / 29,168 | |
| 4×4 | 41.05 | 46.86 | top 13.4% | 2,023 / 19,354 | |
| Square-1 | 15.04 | 18.54 | top 16.6% | 1,138 / 6,846 | |
| 5×5 | 1:33.07 | 1:42.38 | top 30.0% | 2,389 / 9,537 | |
| 3×3 one-handed | 24.45 | 28.94 | top 32.8% | 4,338 / 15,900 | |
| Skewb | 7.53 | 7.91 | top 37.8% | 6,550 / 19,164 | |
| Megaminx | 1:53.19 | 2:05.78 | top 42.3% | 3,149 / 8,026 | |
| 6×6 | 4:34.08 | — | early days — 1 solve | 3,056 / 4,262 |
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
- 13 Aug 2023Five personal bests in one day at Cubing 4 a Cure Farmington 2023.
- 19 Aug 2022First sub-20 3×3: 10.30 at CubingUSA Great Lakes Championship 2022.
- 19 Aug 2022First sub-15 3×3: 10.30 at CubingUSA Great Lakes Championship 2022.
- 19 Aug 2022First sub-10 3×3: 9.72 at CubingUSA Great Lakes Championship 2022.
- 19 Aug 2022Four personal bests in one day at CubingUSA Great Lakes Championship 2022.
- 22 Feb 2020First sub-30 3×3: 25.32 at Michigan Cubing Club Alpha 2020.
Competitions
- Washtenaw Newcomers 2024 · 2 Mar 2024 — 2 personal bests set
- Cubing 4 a Cure Farmington 2023 · 13 Aug 2023 — 5 personal bests set
- Michigan Mini 5 2023 · 19 May 2023 — 1 personal best set
- Michigan Mini 4 2023 · 12 May 2023
- Michigan Mini 3 2023 · 21 Apr 2023 — 1 personal best set
- Washtenaw Spring B 2023 · 9 Apr 2023 — 2 personal bests set
- CubingUSA Great Lakes Championship 2022 · 19 Aug 2022 — 4 personal bests set
- Michigan Cubing Club Alpha 2020 · 22 Feb 2020 — 1 personal best set
- Michigan Cubing Club Delta 2019 · 16 Nov 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.
- Ben Saperstein — met in 43 rounds, finished ahead 4 times
- Hunter Mackler — met in 41 rounds, finished ahead 8 times
- James Hildreth — met in 37 rounds, finished ahead 5 times
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.16 away.
- A sub-8 3×3 single — 8,101 people have one; it is 1.45 away.
Targets move as he improves.