This page is still filling in
We're pulling Letian Mattia Chang's photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Letian Mattia Chang — Magic (WCA) results & prs
Results & PRs for Letian Mattia Chang's official Magic (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Letian Mattia Chang — Magic (WCA)
Every number on this screen is Letian Mattia Chang's Magic (WCA) results only — no other competitor or event is mixed in.
Results & PRs
Letian Mattia Chang · Magic (WCA)
PBs, PR progression and PR pace
Letian Mattia Chang's Magic PB average is 1.68, set at Mantua Winter 2011, after 5 PRs in this event — and typically competes within 17% of the PB average held walking in.
PB singlelower is better
1.44
Mantua Spring 2011
PB averagelower is better
1.68
Mantua Winter 2011
Total event PRs
5
Single vs average PRs
2 / 3
single PRs / average PRs
Avg days between PRslower is better
231
Longest gap
280d
2011-03-12 → 2011-12-17
How close to peak?lower is better
117.5%
50% 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 151% is this cuber's own typical pace.