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Liang Chang (常亮) — Magic (WCA) results & prs
Results & PRs for Liang Chang (常亮)'s official Magic (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Liang Chang (常亮) — Magic (WCA)
Every number on this screen is Liang Chang (常亮)'s Magic (WCA) results only — no other competitor or event is mixed in.
Results & PRs
Liang Chang (常亮) · Magic (WCA)
PBs, PR progression and PR pace
Liang Chang (常亮)'s Magic PB average is 1.64, set at Beijing Metropolis Open 2009, after 4 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
1.52
Beijing Metropolis Open 2009
PB averagelower is better
1.64
Beijing Metropolis Open 2009
Total event PRs
4
Single vs average PRs
2 / 2
single PRs / average PRs
Avg days between PRslower is better
48
Longest gap
48d
2009-03-15 → 2009-05-02
How close to peak?lower is better
83.2%
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 83% is this cuber's own typical pace.