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Cheng-Chun Chiang (蒋承峻) — 2x2x2 Cube (WCA) results & prs
Results & PRs for Cheng-Chun Chiang (蒋承峻)'s official 2x2x2 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Cheng-Chun Chiang (蒋承峻) — 2x2x2 Cube (WCA)
Every number on this screen is Cheng-Chun Chiang (蒋承峻)'s 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Cheng-Chun Chiang (蒋承峻) 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
Cheng-Chun Chiang (蒋承峻) · 2x2x2 Cube (WCA)
PBs, PR progression and PR pace
Cheng-Chun Chiang (蒋承峻)'s 2x2x2 Cube PB average is 3.21, set at Ningbo Autumn 2025, after 6 PRs in this event — and typically competes within 9% of the PB average held walking in.
PB singlelower is better
2.07
Ningbo Autumn 2025
PB averagelower is better
3.21
Ningbo Autumn 2025
Total event PRs
6
Single vs average PRs
3 / 3
single PRs / average PRs
Avg days between PRslower is better
272
Longest gap
272d
2024-12-15 → 2025-09-13
How close to peak?lower is better
108.7%
50% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
6 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 130% is this cuber's own typical pace.