Ryosei Yamada (山田稜成) — Skewb (WCA) results & prs
Results & PRs for Ryosei Yamada (山田稜成)'s official Skewb (WCA) results: every round on record, measured against their own personal bests and their peers.
Results & PRs for Ryosei Yamada (山田稜成)'s official Skewb (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Ryosei Yamada (山田稜成)'s Skewb (WCA) results only — no other competitor or event is mixed in.
Ryosei Yamada (山田稜成) has no Skewb rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Skewb board
Results & PRs
PBs, PR progression and PR pace
Ryosei Yamada (山田稜成)'s Skewb PB average is 6.39, set at Tokai Spring 2025, after 4 PRs in this event — and typically competes within 24% of the PB average held walking in.
PB singlelower is better
3.00
Otsu Biwako Autumn 2026
PB averagelower is better
6.39
Tokai Spring 2025
Total event PRs
4
Single vs average PRs
3 / 1
single PRs / average PRs
Avg days between PRslower is better
526
Longest gap
526d
2025-04-12 → 2026-09-20
How close to peak?lower is better
124.3%
0% of comps within 10% of PB pace
Recent PR pace
1 / 12mo
3 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 124% is this cuber's own typical pace.