Chang Guo (郭畅) — Square-1 (WCA) results & prs
Results & PRs for Chang Guo (郭畅)'s official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Chang Guo (郭畅) — Square-1 (WCA)
Every number on this screen is Chang Guo (郭畅)'s Square-1 (WCA) results only — no other competitor or event is mixed in.
Chang Guo (郭畅) has no Square-1 rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Square-1 board
Results & PRs
Chang Guo (郭畅) · Square-1 (WCA)
PBs, PR progression and PR pace
Chang Guo (郭畅)'s Square-1 PB average is 25.60, set at Deqing Small & Special 2026, after 4 PRs in this event — and typically competes within 14% of the PB average held walking in.
PB singlelower is better
23.81
Deqing Small & Special 2026
PB averagelower is better
25.60
Deqing Small & Special 2026
Total event PRs
4
Single vs average PRs
2 / 2
single PRs / average PRs
Avg days between PRslower is better
119
Longest gap
119d
2025-12-28 → 2026-04-26
How close to peak?lower is better
113.9%
50% of comps within 10% of PB pace
Recent PR pace
4 / 12mo
0 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 129% is this cuber's own typical pace.