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The Middle Three
People → Peru → Jhon Romulo Sedano Rojas

People · Peru

Jhon Romulo Sedano Rojas

3×3 · top 5.9% of 288,433 all-time · competing since March 2017 · 2017ROJA06

Jhon Romulo Sedano Rojas has been competing for 10 years. His best event is the 3×3: a personal-best single of 9.42, set at TCG Power Up 2022, puts him in the top 5.9% of the 288,433 people who have ever been ranked in the event, and 251st in Peru. Until February 2008, no official 3×3 solve in the world had been that fast. Across 6 competitions since March 2017, he has put 167 official solves on the record across six events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 88% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 12.69 in March 2017 to 9.42, a 26% improvement. Jhon has entered six competitions, more competitions than 86% of everyone who has ever competed.

3×3
best event — top 5.9% of 288,433 all-time
9.42
signature single · TCG Power Up 2022
167
official solves on the record
11%
solve-to-solve spread · steadier than 88% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPeru
3×39.4211.58
top 5.9%251 / 4,362
Pyraminx3.704.85
top 6.3%108 / 1,371
3×3 one-handed15.5121.06
top 9.2%124 / 821
2×22.914.63
top 13.3%359 / 2,429
4×456.101:03.11
top 32.2%422 / 850
3×3 blindfolded7:59.04—
early days — 1 solve128 / 134

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

Speedsolving Huancayo 2017: 12.69Latin America Cubing Tour - Lima 2017: 10.70Rubik Junin 2017: 10.44Speedsolving Sakura 2017: 10.96TCG Power Up 2022: 9.429.4212.695 Mar 20173 Dec 2022

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-8 3×3 single — 8,101 people have one; it is 1.42 away.
  • A sub-3 Pyraminx single — 4,783 people have one; it is 0.70 away.

Targets move as he improves.