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David Chong Kai Xiang (张凯祥) — Clock (WCA) results & prs

Results & PRs for David Chong Kai Xiang (张凯祥)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.

Competitor event analysis

David Chong Kai Xiang (张凯祥) — Clock (WCA)

Every number on this screen is David Chong Kai Xiang (张凯祥)'s Clock (WCA) results only — no other competitor or event is mixed in.

Analyzing
Elo rating
—provisional · 0/3 rated

David Chong Kai Xiang (张凯祥) 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

David Chong Kai Xiang (张凯祥) · Clock (WCA)

PBs, PR progression and PR pace

David Chong Kai Xiang (张凯祥)'s Clock PB average is 9.25, set at XMUM Cube Open 2025, after 15 PRs in this event — and typically competes within 0% of the PB average held walking in.

PB singlelower is better

7.15

Sleepless in Selangor 2025

PB averagelower is better

9.25

XMUM Cube Open 2025

Total event PRs

15

Single vs average PRs

7 / 8

single PRs / average PRs

Avg days between PRslower is better

273

Longest gap

1204d

2019-11-22 → 2023-03-10

How close to peak?lower is better

97.9%

92% of comps within 10% of PB pace

Recent PR pace

0 / 12mo

3 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 95% is this cuber's own typical pace.