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Results & PRs for Donghai Chen (陈东海)'s official Magic (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Donghai Chen (陈东海)'s Magic (WCA) results only — no other competitor or event is mixed in.
Results & PRs
PBs, PR progression and PR pace
Donghai Chen (陈东海)'s Magic PB average is 1.19, set at Nanjing Autumn 2011, after 4 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
1.09
Nanjing Autumn 2011
PB averagelower is better
1.19
Nanjing Autumn 2011
Total event PRs
4
Single vs average PRs
2 / 2
single PRs / average PRs
Avg days between PRslower is better
169
Longest gap
169d
2011-05-14 → 2011-10-30
How close to peak?lower is better
83.3%
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.