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Results & PRs for Jiachen Miao (缪佳辰)'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 Jiachen Miao (缪佳辰)'s 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Jiachen Miao (缪佳辰) 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
Jiachen Miao (缪佳辰)'s 2x2x2 Cube PB average is 4.67, set at Luoyang Spring 2025, after 3 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
3.90
Luoyang Spring 2024
PB averagelower is better
4.67
Luoyang Spring 2025
Total event PRs
3
Single vs average PRs
1 / 2
single PRs / average PRs
Avg days between PRslower is better
356
Longest gap
356d
2024-03-10 → 2025-03-01
How close to peak?lower is better
96.8%
100% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
1 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 97% is this cuber's own typical pace.