Petra Blackburn
ProvisionalTeam only—
Rank in Estonia
#43
Skill
1,340
± 191
Volume
-110
mean top-8
Events
3
Last active
2026-04
Skill timeline
Each point is a competition. Shaded area = rating uncertainty (Glicko-2 ±φ) — narrows as more data accumulates. Tap a point to inspect.
Competition history
| Mo. | Competition | Division | Source | Rank |
|---|---|---|---|---|
| Apr | elite rx team female | local_team | 38 | |
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