Kostic Ivan
Rank in Estonia
#43
Skill
1,357
± 107
Volume
361
mean top-8
Career vol
3,813
all events
Events
12
Last active
2026-02
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 |
|---|---|---|---|---|
| Feb | master man 35 | local_intermediate | 5 | |
| Jan | masters men 35 | local_intermediate | 11 | |
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