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The Middle Three
People → Indonesia → Frederick Rahmanto

People · Indonesia

Frederick Rahmanto

3×3 · top 2.0% of 284,439 all-time · competing since December 2022 · 2022RAHM12

Frederick Rahmanto has been competing for 4 years. His best event is the 3×3: a personal-best single of 7.49, set at Jogjakarta Speedcubing Masters 2024, puts him in the top 2.0% of the 284,439 people who have ever been ranked in the event, and 78th in Indonesia. Until July 2008, no official 3×3 solve in the world had been that fast. Across 22 competitions since December 2022, he has put 510 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 13% around a typical one; 59% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 51.18 in December 2022 to 7.49, an 85% improvement. Frederick has entered 22 competitions, more competitions than 97% of everyone who has ever competed.

3×3
best event — top 2.0% of 284,439 all-time
7.49
signature single · Jogjakarta Speedcubing Masters 2024
510
official solves on the record
13%
solve-to-solve spread · wider than 59% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingIndonesia
3×37.498.69
top 2.0%78 / 4,145
Skewb2.447.53
top 2.7%17 / 935
2×21.713.19
top 3.1%70 / 2,889
3×3 one-handed16.9123.66
top 12.3%149 / 1,441
4×446.4955.42
top 20.2%266 / 1,479
5×51:57.592:15.80
top 47.8%287 / 624
Square-132.0447.08
top 53.3%169 / 308
Pyraminx10.6215.77
top 57.7%1,017 / 1,643
3×3 Fewest Moves43 moves—
early days — 2 solves75 / 166
Megaminx2:36.71—
top 64.5%259 / 341
Clock20.2022.80
top 65.2%252 / 391
6×64:26.79—
early days — 3 solves147 / 183
7×77:59.55—
early days — 2 solves139 / 154

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

Sleman City Hall Cube Fest 2022: 51.18Solo Comeback 2023: 21.75Jogja Fun Speedcubing 2023: 17.30Surabaya Open 2023: 16.96PIK 2: Osaka Riverview Cubing 2023: 13.66Sleman Skewb Warm-Up 2023: 11.16Ke Solo Lur 2024: 11.19Jawa Timur Open 2024: 9.72Semarang Speedcubing 2024: 10.87Surabaya Showdown 2024: 9.70Bali Discovery Speedcubing Masters 2024: 9.55Kolektif Jogja Open 2024: 7.80Hublife Speedcubing 2024: 8.32Jogjakarta Speedcubing Masters 2024: 7.4950th Anniversary in Indonesia 2024: 7.68Rapid Academy Surabaya Showdown 2025: 8.64Solo Lur 2025: 7.63Purwokerto Side Events 2025: 8.39Rapid Academy Indonesian Championship 2025: 8.10Solo Lur 2026: 7.90Jawa Timur Open 2026: 8.247.4951.183 Dec 202220 Jun 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-6 3×3 single — 1,376 people have one; it is 1.49 away.
  • A sub-2 Skewb single — 1,013 people have one; it is 0.44 away.

Targets move as he improves.