This page is still filling in
We're pulling Jichen Zha (查吉辰)'s photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Jichen Zha (查吉辰) — 7x7x7 Cube (WCA) results & prs
Results & PRs for Jichen Zha (查吉辰)'s official 7x7x7 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jichen Zha (查吉辰) — 7x7x7 Cube (WCA)
Every number on this screen is Jichen Zha (查吉辰)'s 7x7x7 Cube (WCA) results only — no other competitor or event is mixed in.
Jichen Zha (查吉辰) has no 7x7x7 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 7x7x7 Cube board
Results & PRs
Jichen Zha (查吉辰) · 7x7x7 Cube (WCA)
PBs, PR progression and PR pace
Jichen Zha (查吉辰)'s 7x7x7 Cube PB average is 4:05.26, set at Nanjing Autumn 2017, after 7 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
3:59.90
Nanjing Autumn 2017
PB averagelower is better
4:05.26
Nanjing Autumn 2017
Total event PRs
7
Single vs average PRs
5 / 2
single PRs / average PRs
Avg days between PRslower is better
121
Longest gap
176d
2016-11-05 → 2017-04-30
How close to peak?lower is better
85.9%
100% 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 86% is this cuber's own typical pace.