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Results & PRs for Jiahang Zhou (周佳航)'s official 2x2x2 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 Jiahang Zhou (周佳航)'s 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Jiahang Zhou (周佳航) has no 2x2x2 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 2x2x2 Cube board
Results & PRs
PBs, PR progression and PR pace
Jiahang Zhou (周佳航)'s 2x2x2 Cube PB average is 10.04, set at Shantou Open 2017, after 3 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
7.18
Chaozhou Open 2017
PB averagelower is better
10.04
Shantou Open 2017
Total event PRs
3
Single vs average PRs
1 / 2
single PRs / average PRs
Avg days between PRslower is better
63
Longest gap
63d
2017-06-18 → 2017-08-20
How close to peak?lower is better
86.9%
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 87% is this cuber's own typical pace.