Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Peru → Piero Renato Rojas Chian

People · Peru

Piero Renato Rojas Chian

3×3 · top 33.7% of 284,439 all-time · competing since July 2024 · 2024CHIA03

Piero Renato Rojas Chian has been competing for 2 years. His best event is the 3×3: a personal-best single of 17.86, set at PUCP Cubing Festival VIII 2025, puts him in the top 33.7% of the 284,439 people who have ever been ranked in the event, and 1,561st in Peru. Across 3 competitions since July 2024, he has put 20 official solves on the record across one event. His 3×3 best has come down from 27.11 in July 2024 to 17.86, a 34% improvement. Piero has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 33.7% of 284,439 all-time
17.86
signature single · PUCP Cubing Festival VIII 2025
20
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPeru
3×317.8618.96
top 33.7%1,561 / 4,344

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

Open PUCP Cubing Community 2024: 27.11PUCP Cubing Festival VIII 2025: 17.86PUCP Cubing Festival IX 2026: 18.3517.8627.1119 Jul 20247 Mar 2026

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-15 3×3 single — 69,493 people have one; it is 2.86 away.

Targets move as he improves.