People · Mexico
Juan Carlos Guerrero Rojas
3×3 one-handed · top 5.9% of 74,621 all-time · competing since March 2018 · 2018ROJA06
Juan Carlos Guerrero Rojas has been competing for 9 years. His best event is the 3×3 one-handed: a personal-best single of 13.87, set at Tunas Open 2019, puts him in the top 5.9% of the 74,621 people who have ever been ranked in the event, and 100th in Mexico. Until September 2009, no official 3×3 one-handed solve in the world had been that fast. Across 6 competitions since March 2018, he has put 253 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 9% around a typical one, steadier than 99% of the 36,406 competitors with ten or more counted rounds. His 3×3 one-handed best has come down from 17.33 in March 2018 to 13.87, a 20% improvement. Juan has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Mexico | |
|---|---|---|---|---|---|
| 3×3 one-handed | 13.87 | 17.35 | top 5.9% | 100 / 1,685 | |
| 3×3 | 10.27 | 12.14 | top 8.3% | 436 / 4,305 | |
| 5×5 | 1:10.96 | 1:17.71 | top 12.4% | 138 / 1,012 | |
| 2×2 | 2.93 | 4.79 | top 13.5% | 538 / 3,043 | |
| 4×4 | 45.59 | 51.57 | top 19.1% | 423 / 1,858 | |
| Skewb | 6.55 | 10.04 | top 30.2% | 437 / 1,176 | |
| Megaminx | 1:49.31 | 1:57.35 | top 40.1% | 473 / 1,063 | |
| 6×6 | 3:21.93 | 3:24.46 | early days — 3 solves | 270 / 510 | |
| Square-1 | 31.28 | 42.50 | top 51.8% | 255 / 525 | |
| Pyraminx | 13.39 | 17.74 | top 75.0% | 1,613 / 2,014 |
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 one-handed. Faster is higher — the axis is the right way up.
The story so far
- 13 Apr 2019Five personal bests in one day at Tunas Open 2019.
- 24 Mar 2018First competition: Tunas Open 2018. A 12.64 3×3 single to start from.
Competitions
- Mini Tunas 2023 · 12 Nov 2023 — 1 personal best set
- Tunas Open 2022 · 16 Jul 2022 — 2 personal bests set
- Cubing Zacatecas 2019 · 14 Dec 2019 — 1 personal best set
- Beyond Zacatecas 2019 · 6 Jul 2019 — 2 personal bests set
- Tunas Open 2019 · 13 Apr 2019 — 5 personal bests set
- Tunas Open 2018 · 24 Mar 2018 — 2 personal bests set
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.
- Isaac Vergara Castillo — met in 51 rounds, finished ahead 10 times
- Jaime Tadeo Perez Cardona — met in 41 rounds, finished ahead 29 times
- Eduardo Rafael Mendiola Rosas — met in 40 rounds, finished ahead 19 times
Next targets
- A sub-12 3×3 one-handed single — 2,239 people have one; it is 1.87 away.
- A sub-10 3×3 single — 21,606 people have one; it is 0.27 away.
Targets move as he improves.