Chang Guo (郭畅) — Clock (WCA) results & prs
Results & PRs for Chang Guo (郭畅)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Chang Guo (郭畅) — Clock (WCA)
Every number on this screen is Chang Guo (郭畅)'s Clock (WCA) results only — no other competitor or event is mixed in.
Chang Guo (郭畅) 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
Chang Guo (郭畅) · Clock (WCA)
PBs, PR progression and PR pace
Chang Guo (郭畅)'s Clock PB average is 6.11, set at Zhengzhou Zest 2025, after 9 PRs in this event — and typically competes within 17% of the PB average held walking in.
PB singlelower is better
5.02
Xianju Special 2026
PB averagelower is better
6.11
Zhengzhou Zest 2025
Total event PRs
9
Single vs average PRs
5 / 4
single PRs / average PRs
Avg days between PRslower is better
113
Longest gap
154d
2025-07-26 → 2025-12-27
How close to peak?lower is better
117.4%
25% of comps within 10% of PB pace
Recent PR pace
5 / 12mo
4 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 125% is this cuber's own typical pace.