Isaac Lai Yin Chung — Square-1 (WCA) results & prs
Results & PRs for Isaac Lai Yin Chung's official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Isaac Lai Yin Chung — Square-1 (WCA)
Every number on this screen is Isaac Lai Yin Chung's Square-1 (WCA) results only — no other competitor or event is mixed in.
Isaac Lai Yin Chung 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
Isaac Lai Yin Chung · Square-1 (WCA)
PBs, PR progression and PR pace
Isaac Lai Yin Chung's Square-1 PB average is 11.88, set at Singapore Championship 2023, after 11 PRs in this event — and typically competes within 19% of the PB average held walking in.
PB singlelower is better
7.97
Rubik's WCA World Championship 2023
PB averagelower is better
11.88
Singapore Championship 2023
Total event PRs
11
Single vs average PRs
6 / 5
single PRs / average PRs
Avg days between PRslower is better
546
Longest gap
1819d
2018-02-24 → 2023-02-17
How close to peak?lower is better
118.6%
35% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
0 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 122% is this cuber's own typical pace.