Koller, Hans-Juergen
- Federation
- AUT
- Rating (latest event)
- 2163
- FIDE ID
- 1626612
- Games here
- 4 (+1 =0 −3)
Tournaments 1
| Tournament | # | Pts | Perf | ± |
|---|---|---|---|---|
| Oberbank Challenger Open 2026 | 42 | 1/4 | 1935 | −24 |
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| Tournament | # | Pts | Perf | ± |
|---|---|---|---|---|
| Oberbank Challenger Open 2026 | 42 | 1/4 | 1935 | −24 |