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Jia-Chuan Chang (張家銓) — 2x2x2 Cube (WCA) results & prs
Results & PRs for Jia-Chuan Chang (張家銓)'s official 2x2x2 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jia-Chuan Chang (張家銓) — 2x2x2 Cube (WCA)
Every number on this screen is Jia-Chuan Chang (張家銓)'s 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Jia-Chuan Chang (張家銓) 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
Jia-Chuan Chang (張家銓) · 2x2x2 Cube (WCA)
PBs, PR progression and PR pace
Jia-Chuan Chang (張家銓)'s 2x2x2 Cube PB average is 4.62, set at Big Cubes Challenge 2016, after 16 PRs in this event — and typically competes within 16% of the PB average held walking in.
PB singlelower is better
2.62
Cross-strait Cubing Exchange 2015
PB averagelower is better
4.62
Big Cubes Challenge 2016
Total event PRs
16
Single vs average PRs
8 / 8
single PRs / average PRs
Avg days between PRslower is better
128
Longest gap
329d
2013-03-30 → 2014-02-22
How close to peak?lower is better
116.3%
28% 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 116% is this cuber's own typical pace.