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Results & PRs for Jiajia Yu (余佳佳)'s official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Jiajia Yu (余佳佳)'s Square-1 (WCA) results only — no other competitor or event is mixed in.
Jiajia Yu (余佳佳) has no Square-1 rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Square-1 board
Results & PRs
PBs, PR progression and PR pace
Jiajia Yu (余佳佳)'s Square-1 PB average is 53.92, set at Weifang Open 2013, after 2 PRs in this event.
PB singlelower is better
44.19
Weifang Open 2013
PB averagelower is better
53.92
Weifang Open 2013
Total event PRs
2
Single vs average PRs
1 / 1
single PRs / average PRs
Avg days between PRslower is better
—
Longest gap
—
How close to peak?lower is better
—
100% = PB-average pace
Recent PR pace
0 / 12mo
0 in the 12 months before
PR progression over time