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Results & PRs for Ruifeng Ji (姬锐锋)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Ruifeng Ji (姬锐锋)'s Clock (WCA) results only — no other competitor or event is mixed in.
Ruifeng Ji (姬锐锋) has no Clock rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Clock board
Results & PRs
PBs, PR progression and PR pace
Ruifeng Ji (姬锐锋)'s Clock PB average is 30.85, set at Xi'an Winter Open 2010, after 2 PRs in this event — and typically competes within 4% of the PB average held walking in.
PB singlelower is better
26.80
Xi'an Winter Open 2010
PB averagelower is better
30.85
Xi'an Winter Open 2010
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
104.5%
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 104% is this cuber's own typical pace.