Yu-Chia Chang (張祐嘉) — Clock (WCA) results & prs
Results & PRs for Yu-Chia Chang (張祐嘉)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Yu-Chia Chang (張祐嘉) — Clock (WCA)
Every number on this screen is Yu-Chia Chang (張祐嘉)'s Clock (WCA) results only — no other competitor or event is mixed in.
Yu-Chia Chang (張祐嘉) has no Clock rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Clock board
Results & PRs
Yu-Chia Chang (張祐嘉) · Clock (WCA)
PBs, PR progression and PR pace
Yu-Chia Chang (張祐嘉)'s Clock PB average is 12.50, set at Taichung Open 2024, after 3 PRs in this event — and typically competes within 7% of the PB average held walking in.
PB singlelower is better
9.43
Taiwan Championship 2024
PB averagelower is better
12.50
Taichung Open 2024
Total event PRs
3
Single vs average PRs
2 / 1
single PRs / average PRs
Avg days between PRslower is better
278
Longest gap
278d
2024-03-03 → 2024-12-06
How close to peak?lower is better
106.8%
50% 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 136% is this cuber's own typical pace.