Robert L. Tupker — Square-1 (WCA) results & prs
Results & PRs for Robert L. Tupker's official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Robert L. Tupker — Square-1 (WCA)
Every number on this screen is Robert L. Tupker's Square-1 (WCA) results only — no other competitor or event is mixed in.
Robert L. Tupker has no Square-1 rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Square-1 board
Results & PRs
Robert L. Tupker · Square-1 (WCA)
PBs, PR progression and PR pace
Robert L. Tupker's Square-1 PB average is 43.14, set at CubingUSA Heartland Championship 2026, after 7 PRs in this event — and typically competes within 4% of the PB average held walking in.
PB singlelower is better
33.64
CubingUSA Heartland Championship 2026
PB averagelower is better
43.14
CubingUSA Heartland Championship 2026
Total event PRs
7
Single vs average PRs
3 / 4
single PRs / average PRs
Avg days between PRslower is better
121
Longest gap
230d
2025-10-04 → 2026-05-22
How close to peak?lower is better
104.2%
50% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
5 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 124% is this cuber's own typical pace.