| Tournament Name | 2026 Hobsons Bay Koshnitsky Cup Open |
| Place | Hobsons Bay |
| Federation | AUS |
| Date Begin | 04/08/2026 |
| Date End | 15/09/2026 |
| Arbiter(s) | Myiesha Maunders |
| Play System | swiss FIDE Dutch 2026 (Gacrux) |
| Rounds | 7 |
| Score game | 0-0.5-1 |
| Tie break | SB |
| Registered Players | 31 |
| Number of Federations | 4 |
| Average Rating (all) | 1574 |
| Average Rating (only FIDE rated) | 1683 |
| Players from AUS Federation | 2 |
| Players NOT from AUS Federation | 29 |
| FIDE rated players | 29 |
| unrated players | 2 |
| unrated players from AUS Federation | 0 |
| unrated players NOT from AUS Federation | 2 |
| unrated Federations | 1 |
| FIDE titled players | 2 |
| GM players | 0 |
| WGM players | 0 |
| IM players | 0 |
| WIM players | 0 |
| FM players | 0 |
| WFM players | 0 |
| CM players | 2 |
| WCM players | 0 |
| FIDE titled player from AUS Federation | 0 |
| FIDE titled player NOT from AUS Federation | 2 |