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Results & PRs for Koo HaiMin (구해민)'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 Koo HaiMin (구해민)'s Clock (WCA) results only — no other competitor or event is mixed in.
Koo HaiMin (구해민) 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
Koo HaiMin (구해민)'s Clock PB average is 15.33, set at Ansan Favorites 2026, after 2 PRs in this event.
PB singlelower is better
13.88
Ansan Favorites 2026
PB averagelower is better
15.33
Ansan Favorites 2026
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
2 / 12mo
0 in the 12 months before
PR progression over time