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Results & PRs for Jiahua Zhang (张家骅)'s official 3x3x3 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Jiahua Zhang (张家骅)'s 3x3x3 Cube (WCA) results only — no other competitor or event is mixed in.
Jiahua Zhang (张家骅) has no 3x3x3 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 3x3x3 Cube board
Results & PRs
PBs, PR progression and PR pace
Jiahua Zhang (张家骅)'s 3x3x3 Cube PB average is 10.92, set at Fuzhou Summer 2026, after 13 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
9.08
Fuzhou Summer 2026
PB averagelower is better
10.92
Fuzhou Summer 2026
Total event PRs
13
Single vs average PRs
7 / 6
single PRs / average PRs
Avg days between PRslower is better
833
Longest gap
1686d
2019-07-21 → 2024-03-02
How close to peak?lower is better
95.5%
100% of comps within 10% of PB pace
Recent PR pace
3 / 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 96% is this cuber's own typical pace.