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Qihan Chen (陈启晗) — Clock (WCA) results & prs
Results & PRs for Qihan Chen (陈启晗)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Qihan Chen (陈启晗) — Clock (WCA)
Every number on this screen is Qihan Chen (陈启晗)'s Clock (WCA) results only — no other competitor or event is mixed in.
Qihan Chen (陈启晗) 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
Qihan Chen (陈启晗) · Clock (WCA)
PBs, PR progression and PR pace
Qihan Chen (陈启晗)'s Clock PB average is 10.01, set at Guangzhou Special 2026, after 10 PRs in this event — and typically competes within 1% of the PB average held walking in.
PB singlelower is better
9.25
Foshan Open 2026
PB averagelower is better
10.01
Guangzhou Special 2026
Total event PRs
10
Single vs average PRs
5 / 5
single PRs / average PRs
Avg days between PRslower is better
138
Longest gap
357d
2024-07-27 → 2025-07-19
How close to peak?lower is better
100.9%
67% of comps within 10% of PB pace
Recent PR pace
6 / 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 103% is this cuber's own typical pace.