Max Kwok U Sam (郭愉琛) — 4x4x4 Cube (WCA) results & prs
Results & PRs for Max Kwok U Sam (郭愉琛)'s official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Max Kwok U Sam (郭愉琛) — 4x4x4 Cube (WCA)
Every number on this screen is Max Kwok U Sam (郭愉琛)'s 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Max Kwok U Sam (郭愉琛) has no 4x4x4 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 4x4x4 Cube board
Results & PRs
Max Kwok U Sam (郭愉琛) · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Max Kwok U Sam (郭愉琛)'s 4x4x4 Cube PB average is 29.69, set at Bristol June 2025, after 26 PRs in this event — and typically competes within 8% of the PB average held walking in.
PB singlelower is better
24.61
Malmö Cubing Open 2026
PB averagelower is better
29.69
Bristol June 2025
Total event PRs
26
Single vs average PRs
10 / 16
single PRs / average PRs
Avg days between PRslower is better
81
Longest gap
245d
2025-06-28 → 2026-02-28
How close to peak?lower is better
108.3%
67% of comps within 10% of PB pace
Recent PR pace
1 / 12mo
4 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 109% is this cuber's own typical pace.