Jeffrey Chen — Clock (WCA) results & prs
Results & PRs for Jeffrey Chen's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jeffrey Chen — Clock (WCA)
Every number on this screen is Jeffrey Chen's Clock (WCA) results only — no other competitor or event is mixed in.
Jeffrey Chen 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
Jeffrey Chen · Clock (WCA)
PBs, PR progression and PR pace
Jeffrey Chen's Clock PB average is 8.20, set at Niagara Falls Summer 2024, after 12 PRs in this event — and typically competes within 14% of the PB average held walking in.
PB singlelower is better
6.94
Rubik's WCA World Championship 2025
PB averagelower is better
8.20
Niagara Falls Summer 2024
Total event PRs
12
Single vs average PRs
8 / 4
single PRs / average PRs
Avg days between PRslower is better
80
Longest gap
243d
2024-11-02 → 2025-07-03
How close to peak?lower is better
114.4%
27% of comps within 10% of PB pace
Recent PR pace
0 / 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 113% is this cuber's own typical pace.