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 — 2x2x2 Cube (WCA) results & prs
Results & PRs for Letian Mattia Chang's official 2x2x2 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Letian Mattia Chang — 2x2x2 Cube (WCA)
Every number on this screen is Letian Mattia Chang's 2x2x2 Cube (WCA) results only — no other competitor or event is mixed in.
Letian Mattia Chang 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
Letian Mattia Chang · 2x2x2 Cube (WCA)
PBs, PR progression and PR pace
Letian Mattia Chang's 2x2x2 Cube PB average is 4.92, set at Legnano Open 2014, after 9 PRs in this event — and typically competes within 24% of the PB average held walking in.
PB singlelower is better
2.72
Legnano Open 2014
PB averagelower is better
4.92
Legnano Open 2014
Total event PRs
9
Single vs average PRs
4 / 5
single PRs / average PRs
Avg days between PRslower is better
270
Longest gap
504d
2013-01-05 → 2014-05-24
How close to peak?lower is better
124.1%
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 115% is this cuber's own typical pace.