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Results & PRs for Zac Chung'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 Zac Chung's 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Zac Chung 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
Zac Chung's 2x2x2 Cube PB average is 1.93, set at Spark Melbourne Autumn Sunday 2026, after 11 PRs in this event — and typically competes within 14% of the PB average held walking in.
PB singlelower is better
1.57
Spark Melbourne July 2025
PB averagelower is better
1.93
Spark Melbourne Autumn Sunday 2026
Total event PRs
11
Single vs average PRs
3 / 8
single PRs / average PRs
Avg days between PRslower is better
90
Longest gap
176d
2025-11-29 → 2026-05-24
How close to peak?lower is better
114.2%
50% of comps within 10% of PB pace
Recent PR pace
3 / 12mo
8 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 117% is this cuber's own typical pace.