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Jiajun Cheng — 2x2x2 Cube (WCA) results & prs
Results & PRs for Jiajun Cheng's official 2x2x2 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jiajun Cheng — 2x2x2 Cube (WCA)
Every number on this screen is Jiajun Cheng's 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Jiajun Cheng 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
Jiajun Cheng · 2x2x2 Cube (WCA)
PBs, PR progression and PR pace
Jiajun Cheng's 2x2x2 Cube PB average is 13.05, set at Saskatchewan Open 2023, after 6 PRs in this event — and typically competes within 20% of the PB average held walking in.
PB singlelower is better
9.17
SaskatooNxN 2025
PB averagelower is better
13.05
Saskatchewan Open 2023
Total event PRs
6
Single vs average PRs
4 / 2
single PRs / average PRs
Avg days between PRslower is better
247
Longest gap
364d
2024-08-03 → 2025-08-02
How close to peak?lower is better
119.6%
33% 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 125% is this cuber's own typical pace.