This page is still filling in
We're pulling Samuel Katsuo Yamamoto Amaral's photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Samuel Katsuo Yamamoto Amaral — 3x3x3 One-Handed (WCA) results & prs
Results & PRs for Samuel Katsuo Yamamoto Amaral's official 3x3x3 One-Handed (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Samuel Katsuo Yamamoto Amaral — 3x3x3 One-Handed (WCA)
Every number on this screen is Samuel Katsuo Yamamoto Amaral's 3x3x3 One-Handed (WCA) results only — no other competitor or event is mixed in.
Samuel Katsuo Yamamoto Amaral has no 3x3x3 One-Handed rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 3x3x3 One-Handed board
Results & PRs
Samuel Katsuo Yamamoto Amaral · 3x3x3 One-Handed (WCA)
PBs, PR progression and PR pace
Samuel Katsuo Yamamoto Amaral's 3x3x3 One-Handed PB average is 22.33, set at Center Shopping Jacarepaguá Open 2026, after 13 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
20.60
Center Shopping Jacarepaguá Open 2026
PB averagelower is better
22.33
Center Shopping Jacarepaguá Open 2026
Total event PRs
13
Single vs average PRs
7 / 6
single PRs / average PRs
Avg days between PRslower is better
350
Longest gap
673d
2024-11-15 → 2026-09-19
How close to peak?lower is better
79.5%
100% of comps within 10% of PB pace
Recent PR pace
7 / 12mo
4 in the 12 months before
PR progression over time
How close to peak?
100% means solving exactly at PB-average pace — almost nobody lives there. Green is within 10% of PB or better; the dashed line at 80% is this cuber's own typical pace.