People · Mexico
Alfredo Romero Barrios
3×3 · top 17.7% of 284,439 all-time · competing since January 2012 · 2012BARR01
Alfredo Romero Barrios has been competing for 15 years. His best event is the 3×3: a personal-best single of 13.07, set at Rubik Expomagyc 2016, puts him in the top 17.7% of the 284,439 people who have ever been ranked in the event, and 960th in Mexico. Across 3 competitions since January 2012, he has put 44 official solves on the record across three events. Solve to solve, his 3×3 times vary about 27% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 1:21.36 in January 2012 to 13.07, an 84% improvement. Alfredo 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 | Mexico | |
|---|---|---|---|---|---|
| 3×3 | 13.07 | 16.43 | top 17.7% | 960 / 4,263 | |
| 2×2 | 5.02 | 6.03 | top 39.6% | 1,374 / 3,018 | |
| 4×4 | 1:10.56 | 1:20.47 | top 47.4% | 1,030 / 1,845 |
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
- 16 Apr 2016First sub-15 3×3: 13.07 at Rubik Expomagyc 2016.
- 31 Jan 2015First sub-60 3×3: 21.30 at Copa Rubik Sigi 2015.
- 31 Jan 2015First sub-30 3×3: 21.30 at Copa Rubik Sigi 2015.
- 31 Jan 2015First sub-20 3×3: 17.16 at Copa Rubik Sigi 2015.
- 28 Jan 2012First competition: Metepec Open 2012. A 1:21.36 3×3 single to start from.
Competitions
- Rubik Expomagyc 2016 · 16 Apr 2016 — 2 personal bests set
- Copa Rubik Sigi 2015 · 31 Jan 2015 — 2 personal bests set
- Metepec Open 2012 · 28 Jan 2012
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.
- Eric Rios Sánchez — met in 9 rounds, never finished ahead
- Juan Daniel Rodríguez Rodríguez — met in 8 rounds, finished ahead twice
- Jorge Leonardo Sánchez Salazar — met in 8 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 1.07 away.
- A sub-5 2×2 single — 73,413 people have one; it is 0.02 away.
Targets move as he improves.