This page is still filling in
We're pulling Congjian Zhang (张丛健)'s photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Congjian Zhang (张丛健) — Square-1 (WCA) results & prs
Results & PRs for Congjian Zhang (张丛健)'s official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Congjian Zhang (张丛健) — Square-1 (WCA)
Every number on this screen is Congjian Zhang (张丛健)'s Square-1 (WCA) results only — no other competitor or event is mixed in.
Congjian Zhang (张丛健) 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
Congjian Zhang (张丛健) · Square-1 (WCA)
PBs, PR progression and PR pace
Congjian Zhang (张丛健)'s Square-1 PB average is 23.68, set at Beijing Winter 2018, after 14 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
19.44
Beijing Winter 2018
PB averagelower is better
23.68
Beijing Winter 2018
Total event PRs
14
Single vs average PRs
7 / 7
single PRs / average PRs
Avg days between PRslower is better
247
Longest gap
846d
2014-04-07 → 2016-07-31
How close to peak?lower is better
94.6%
88% of comps within 10% of PB pace
Recent PR pace
0 / 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 95% is this cuber's own typical pace.