| Tournament Name | Rooty Hill Allegro 20th December |
| Place | Sydney |
| Federation | AUS |
| Date Begin | 20/12/2022 |
| Date End | 20/12/2022 |
| Arbiter(s) | Zhao Chen,Winston |
| Play System | swiss FIDE Dutch (JaVaFo) |
| Rounds | 9 |
| Score game | 0-0.5-1 |
| Tie break | Buc1 BucT |
| Registered Players | 44 |
| Number of Federations | 2 |
| Average Rating (all) | 1147 |
| Average Rating (only FIDE rated) | 1539 |
| Players from AUS Federation | 1 |
| Players NOT from AUS Federation | 43 |
| FIDE rated players | 25 |
| unrated players | 19 |
| unrated players from AUS Federation | 0 |
| unrated players NOT from AUS Federation | 19 |
| unrated Federations | 1 |
| FIDE titled players | 1 |
| GM players | 0 |
| WGM players | 0 |
| IM players | 0 |
| WIM players | 0 |
| FM players | 0 |
| WFM players | 1 |
| CM players | 0 |
| WCM players | 0 |
| FIDE titled player from AUS Federation | 0 |
| FIDE titled player NOT from AUS Federation | 1 |