Yu-Hsuan Chang (張祐瑄) — 2x2x2 Cube (WCA) results & prs
Results & PRs for Yu-Hsuan Chang (張祐瑄)'s official 2x2x2 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Yu-Hsuan Chang (張祐瑄) — 2x2x2 Cube (WCA)
Every number on this screen is Yu-Hsuan Chang (張祐瑄)'s 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Yu-Hsuan Chang (張祐瑄) has no 2x2x2 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 2x2x2 Cube board
Results & PRs
Yu-Hsuan Chang (張祐瑄) · 2x2x2 Cube (WCA)
PBs, PR progression and PR pace
Yu-Hsuan Chang (張祐瑄)'s 2x2x2 Cube PB average is 4.13, set at Lanyang Open 2019, after 14 PRs in this event — and typically competes within 51% of the PB average held walking in.
PB singlelower is better
2.17
Maru Cube Day Taiwan 2025
PB averagelower is better
4.13
Lanyang Open 2019
Total event PRs
14
Single vs average PRs
8 / 6
single PRs / average PRs
Avg days between PRslower is better
437
Longest gap
1331d
2019-10-26 → 2023-06-18
How close to peak?lower is better
150.5%
6% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
1 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 141% is this cuber's own typical pace.