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Results & PRs for Jiachen Xu (徐嘉辰)'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 Xu (徐嘉辰)'s 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Jiachen Xu (徐嘉辰) 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 Xu (徐嘉辰)'s 2x2x2 Cube PB average is 3.60, set at China Championship 2018, after 12 PRs in this event — and typically competes within 3% of the PB average held walking in.
PB singlelower is better
2.75
Beijing Open 2018
PB averagelower is better
3.60
China Championship 2018
Total event PRs
12
Single vs average PRs
5 / 7
single PRs / average PRs
Avg days between PRslower is better
104
Longest gap
168d
2016-10-01 → 2017-03-18
How close to peak?lower is better
103.2%
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 106% is this cuber's own typical pace.