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Results & PRs for Yi-Kai Chang (張益愷)'s official 3x3x3 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 Yi-Kai Chang (張益愷)'s 3x3x3 Cube (WCA) results only — no other competitor or event is mixed in.
Yi-Kai Chang (張益愷) has no 3x3x3 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 3x3x3 Cube board
Results & PRs
PBs, PR progression and PR pace
Yi-Kai Chang (張益愷)'s 3x3x3 Cube PB average is 15.15, set at Taipei Summer Open 2024, after 3 PRs in this event — and typically competes within 3% of the PB average held walking in.
PB singlelower is better
12.69
Shin Kong Cube Open - New Taipei 2024
PB averagelower is better
15.15
Taipei Summer Open 2024
Total event PRs
3
Single vs average PRs
2 / 1
single PRs / average PRs
Avg days between PRslower is better
91
Longest gap
91d
2024-06-29 → 2024-09-28
How close to peak?lower is better
102.8%
100% 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 103% is this cuber's own typical pace.