Tzu-Yang Chang (張子洋) — 5x5x5 Cube (WCA) results & prs
Results & PRs for Tzu-Yang Chang (張子洋)'s official 5x5x5 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Tzu-Yang Chang (張子洋) — 5x5x5 Cube (WCA)
Every number on this screen is Tzu-Yang Chang (張子洋)'s 5x5x5 Cube (WCA) results only — no other competitor or event is mixed in.
Tzu-Yang Chang (張子洋) has no 5x5x5 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 5x5x5 Cube board
Results & PRs
Tzu-Yang Chang (張子洋) · 5x5x5 Cube (WCA)
PBs, PR progression and PR pace
Tzu-Yang Chang (張子洋)'s 5x5x5 Cube PB average is 53.82, set at BQHS Spring Open 2026, after 17 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
48.53
BQHS Spring Open 2026
PB averagelower is better
53.82
BQHS Spring Open 2026
Total event PRs
17
Single vs average PRs
9 / 8
single PRs / average PRs
Avg days between PRslower is better
77
Longest gap
245d
2025-08-16 → 2026-04-18
How close to peak?lower is better
98.0%
100% of comps within 10% of PB pace
Recent PR pace
4 / 12mo
10 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 101% is this cuber's own typical pace.