Zhou Yichen (周奕臣) — Clock (WCA) results & prs
Results & PRs for Zhou Yichen (周奕臣)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Results & PRs for Zhou Yichen (周奕臣)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Zhou Yichen (周奕臣)'s Clock (WCA) results only — no other competitor or event is mixed in.
Zhou Yichen (周奕臣) 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
PBs, PR progression and PR pace
Zhou Yichen (周奕臣)'s Clock PB average is 32.79, set at Human Rights Day 2011, after 3 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
21.76
MegaClock x Yuanlao Juara Kuala Lumpur 2025
PB averagelower is better
32.79
Human Rights Day 2011
Total event PRs
3
Single vs average PRs
2 / 1
single PRs / average PRs
Avg days between PRslower is better
5111
Longest gap
5111d
2011-12-10 → 2025-12-07
How close to peak?lower is better
66.4%
100% of comps within 10% of PB pace
Recent PR pace
1 / 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 66% is this cuber's own typical pace.