List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-auto_start_on_max&page=412
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "FNRRT: Fast Double Elimination for 13k-10k # III",
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                "username": "Sch-Mentor",
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            "description": "Fast tournament: pay attention, 12 hours increment is something like two movements per day to keep the flow ;-)\n\nThings to keep in mind:\n* Use the conditional move feature to speed up the game.\n* No pauses and no vacations are allowed; if any player switch it on, then they will be disqualified without further notice or reminder (unless they have an urgent matter to attend to and give notice to TD).\n* Disqualification will occur automatically by the site if a player loses by timeout.\n* If you find that a player pauses the game, enters vacation mode or has bad behavior, please send a message to the TD.\n* And last but not least: no weekends, just make your move; it’s a tournament, my friend!",
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            "id": 136592,
            "name": "Southampton Jan2026 13x13 Bracket Tournament",
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                "username": "SMS-Mr.d",
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            "description": "Southampton Jan2026 13x13 Bracket Tournament",
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                "id": 14789,
                "name": "Southampton Middle School Go Club",
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        {
            "id": 119216,
            "name": "Primus inter pares (the kyu middle class only)",
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                "id": 1218730,
                "username": "Petru Dumitriu",
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            "description": "Dear players,\n\nAfter almost two years spent on this excellent Go platform, I found myself very confused. I had the impression that in time my knowledge of go has improved. That was not only an impression. I started as 13 kyu, but for a long time I was playing on the plateau of 12 kyu. Even better, for a few months I reached the level of 11 kyu, and occasionally even 10 kyu. But over the last two months I was a “victim” of a black series of losses, losing even to players that I have beaten at the beginning of my “career” and slipping down to an inevitable 14 kyu. I do not know exactly why, but I suspect that one of the reasons was playing in tournaments with players with a way too high a rank.\n\nThat is why I am proposing you a nice, relaxed and friendly tournament where everyone is almost equal in rank (13 to 15 kyu) and everyone has a chance to win and it is not a pre-destined victim.\n\nPlease come on board, for this experiment, which will allow us to continue improving our Go skills and also learning more about ourselves.\n\nThank you in advance.\n\nPS: This is the first tournament I create, so I do apologize for any possible errors and misfits.\n\nPetru",
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            "name": "9x9 Open D.E. Cup #130",
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                "username": "wiadp1",
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            "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
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                "id": 818416,
                "username": "傳碁學園",
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                "name": "傳碁 C班",
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        {
            "id": 32389,
            "name": "Beat the Kyu, be a Dan",
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                "username": "TYDC",
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                "icon": "https://user-uploads.online-go.com/bbd482f273f613d97a246c2d297b822c-64.png",
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            "description": "How to become a dan\n1. Be a SDK\n2. Join this tournament\n3. Enjoy!\n\nJust kidding, it will not be that easy, enjoy the tournament. It is a good chance for SDKs to make friends and learn from each others. I hope many of us can become Dan after this tournament. \n\nWish you all the best luck!",
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                "name": "Single Digit Kyu Room",
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            "description": "Turnier Turnier Turnier",
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                "name": "GO Special Tournaments",
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            "subsequent_pairing_method": "random",
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            "max_ranking": 38,
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