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Kai-Hsing Chang (鄭愷行) — Skewb (WCA) results & prs
Results & PRs for Kai-Hsing Chang (鄭愷行)'s official Skewb (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Kai-Hsing Chang (鄭愷行) — Skewb (WCA)
Every number on this screen is Kai-Hsing Chang (鄭愷行)'s Skewb (WCA) results only — no other competitor or event is mixed in.
Kai-Hsing Chang (鄭愷行) 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
Kai-Hsing Chang (鄭愷行) · Skewb (WCA)
PBs, PR progression and PR pace
Kai-Hsing Chang (鄭愷行)'s Skewb PB average is 7.71, set at BQHS Spring Open 2026, after 5 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
5.76
BQHS Spring Open 2026
PB averagelower is better
7.71
BQHS Spring Open 2026
Total event PRs
5
Single vs average PRs
3 / 2
single PRs / average PRs
Avg days between PRslower is better
498
Longest gap
498d
2024-12-06 → 2026-04-18
How close to peak?lower is better
95.0%
100% of comps within 10% of PB pace
Recent PR pace
3 / 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 95% is this cuber's own typical pace.