Shun-Hsin Chang (張舜欣) — 3x3x3 Cube (WCA) results & prs
Results & PRs for Shun-Hsin Chang (張舜欣)'s official 3x3x3 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Shun-Hsin Chang (張舜欣) — 3x3x3 Cube (WCA)
Every number on this screen is Shun-Hsin Chang (張舜欣)'s 3x3x3 Cube (WCA) results only — no other competitor or event is mixed in.
Shun-Hsin Chang (張舜欣) has no 3x3x3 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 3x3x3 Cube board
Results & PRs
Shun-Hsin Chang (張舜欣) · 3x3x3 Cube (WCA)
PBs, PR progression and PR pace
Shun-Hsin Chang (張舜欣)'s 3x3x3 Cube PB average is 10.53, set at Taipei Cube Open 2026, after 39 PRs in this event — and typically competes within 9% of the PB average held walking in.
PB singlelower is better
8.39
Zhongshan Open 2025
PB averagelower is better
10.53
Taipei Cube Open 2026
Total event PRs
39
Single vs average PRs
18 / 21
single PRs / average PRs
Avg days between PRslower is better
201
Longest gap
1436d
2020-12-18 → 2024-11-23
How close to peak?lower is better
109.3%
53% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
2 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 109% is this cuber's own typical pace.