People · Dominican Republic
Emmanuel Amaury Rivera Mercedes
Pyraminx · top 28.5% of 129,321 all-time · competing since October 2025 · 2025MERC12
Emmanuel Amaury Rivera Mercedes has been competing for 11 months. His best event is the Pyraminx: a personal-best single of 7.08, set at Santo Domingo Summer 2026, puts him in the top 28.5% of the 129,321 people who have ever been ranked in the event, and 44th in the Dominican Republic. Across 3 competitions since October 2025, he has put 21 official solves on the record across four events. His Pyraminx best has come down from 20.09 in October 2025 to 7.08, a 65% improvement. Emmanuel 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 | Dominican Republic | |
|---|---|---|---|---|---|
| Pyraminx | 7.08 | 10.56 | top 28.5% | 44 / 192 | |
| 3×3 | 40.67 | 44.04 | top 77.6% | 450 / 588 | |
| Skewb | 15.82 | 19.86 | top 80.8% | 59 / 81 | |
| 2×2 | 19.52 | — | early days — 2 solves | 292 / 312 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 4 Oct 2025First competition: Santo Domingo Otoño 2025.
Competitions
- Santo Domingo Summer 2026 · 4 Jul 2026 — 1 personal best set
- Santo Domingo Winter 2026 · 17 Jan 2026 — 1 personal best set
- Santo Domingo Otoño 2025 · 4 Oct 2025
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.
- Jake Céspedes Liriano — met in 6 rounds, finished ahead once
- Kenichi Inuyama Genao — met in 6 rounds, finished ahead once
- Juan Diego Villamil Gil — met in 6 rounds, finished ahead once
Next targets
- A sub-6 Pyraminx single — 25,870 people have one; it is 1.08 away.
- A sub-40 3×3 single — 218,634 people have one; it is 0.67 away.
Targets move as he improves.