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Results & PRs for Chia-Cheng Liu (劉家成)'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 Chia-Cheng Liu (劉家成)'s 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Chia-Cheng Liu (劉家成) 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
Chia-Cheng Liu (劉家成)'s 2x2x2 Cube PB average is 3.88, set at Hsinchu Winter Open 2013, after 8 PRs in this event — and typically competes within 22% of the PB average held walking in.
PB singlelower is better
3.26
Hsinchu Winter Open 2013
PB averagelower is better
3.88
Hsinchu Winter Open 2013
Total event PRs
8
Single vs average PRs
4 / 4
single PRs / average PRs
Avg days between PRslower is better
301
Longest gap
301d
2013-03-03 → 2013-12-29
How close to peak?lower is better
122.5%
33% 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 140% is this cuber's own typical pace.