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Derek Chang — Clock (WCA) results & prs
Results & PRs for Derek Chang's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Derek Chang — Clock (WCA)
Every number on this screen is Derek Chang's Clock (WCA) results only — no other competitor or event is mixed in.
Derek Chang 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
Derek Chang · Clock (WCA)
PBs, PR progression and PR pace
Derek Chang has 2 recorded Clock PRs on the board.
PB singlelower is better
43.70
Rock-Cube-Lin Qualifier 2025
PB averagelower is better
—
Total event PRs
2
Single vs average PRs
2 / 0
single PRs / average PRs
Avg days between PRslower is better
50
Longest gap
50d
2025-03-08 → 2025-04-27
How close to peak?lower is better
—
100% = PB-average pace
Recent PR pace
0 / 12mo
2 in the 12 months before
PR progression over time