People · Guatemala
Kevin Iván Sierra Si
2×2 · top 21.1% of 186,767 all-time · competing since January 2015 · 2015SIKE01
Kevin Iván Sierra Si has been competing for 12 years. His best event is the 2×2: a personal-best single of 3.57, set at GuateRubik 2015, puts him in the top 21.1% of the 186,767 people who have ever been ranked in the event, and 137th in Guatemala. Across 3 competitions since January 2015, he has put 73 official solves on the record across five events. Solve to solve, his 3×3 times vary about 13% around a typical one, an early reading from 5 counted rounds. Kevin 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 | Guatemala | |
|---|---|---|---|---|---|
| 2×2 | 3.57 | 6.13 | top 21.1% | 137 / 717 | |
| 3×3 | 16.28 | 18.23 | top 28.7% | 246 / 1,226 | |
| 3×3 one-handed | 55.32 | 1:09.69 | top 81.0% | 242 / 303 | |
| 4×4 | 2:05.62 | 2:53.21 | top 84.1% | 244 / 303 | |
| Pyraminx | 16.16 | 29.21 | top 85.5% | 390 / 466 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 1 Jul 2017First sub-20 3×3: 16.28 at Latin America Cubing Tour - Guatemala 2017.
- 28 Nov 2015First sub-30 3×3: 21.57 at Rubik La Verapaz 2015.
- 25 Jan 2015First competition: GuateRubik 2015. A 53.09 3×3 single to start from.
Competitions
- Latin America Cubing Tour - Guatemala 2017 · 1 Jul 2017 — 1 personal best set
- Rubik La Verapaz 2015 · 28 Nov 2015 — 2 personal bests set
- GuateRubik 2015 · 25 Jan 2015
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.
- Adrián Ramírez — met in 15 rounds, finished ahead once
- Helmuth William Figueroa Guitz — met in 14 rounds, finished ahead twice
- Emmanuel González — met in 12 rounds, finished ahead 9 times
Next targets
- A sub-3 2×2 single — 26,570 people have one; it is 0.57 away.
- A sub-15 3×3 single — 69,493 people have one; it is 1.28 away.
Targets move as he improves.