Yu-Chia Chang (張祐嘉) — 3x3x3 One-Handed (WCA) results & prs
Results & PRs for Yu-Chia Chang (張祐嘉)'s official 3x3x3 One-Handed (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Yu-Chia Chang (張祐嘉) — 3x3x3 One-Handed (WCA)
Every number on this screen is Yu-Chia Chang (張祐嘉)'s 3x3x3 One-Handed (WCA) results only — no other competitor or event is mixed in.
Yu-Chia Chang (張祐嘉) 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
Yu-Chia Chang (張祐嘉) · 3x3x3 One-Handed (WCA)
PBs, PR progression and PR pace
Yu-Chia Chang (張祐嘉)'s 3x3x3 One-Handed PB average is 19.34, set at Hsinchu Summer Open 2025, after 6 PRs in this event — and typically competes within 6% of the PB average held walking in.
PB singlelower is better
14.23
Hsinchu Summer Open 2025
PB averagelower is better
19.34
Hsinchu Summer Open 2025
Total event PRs
6
Single vs average PRs
3 / 3
single PRs / average PRs
Avg days between PRslower is better
266
Longest gap
414d
2024-06-29 → 2025-08-17
How close to peak?lower is better
105.9%
50% of comps within 10% of PB pace
Recent PR pace
0 / 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 114% is this cuber's own typical pace.