List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclude_provisional&page=6016
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-exclude_provisional&page=6015",
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            "description": "lol description",
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            "description": "Test using 4 guinea pig accounts I made. Trying to see what it does to change players points in elimination tournaments. No worries about the accounts, you will probably never see them again unless I test something else out. Please do not ban me for doing this, I am taking care to make sure I am not breaking any rules by doing this(keeping it unranked, not using an account that I use to actually play). Also there are no rules against having multiple accounts. This would not be sandbagging, score cheating, escaping, or playing yourself in ranked games, therefore it is not illegal to do this at all.",
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                "name": "Sup People",
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            "subsequent_pairing_method": "slaughter",
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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/12599",
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                "name": "GO Special Tournaments",
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        {
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            "description": "9x9x9x99x9999x99x9x",
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                "time_control": "byoyomi",
                "speed": "live",
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                "periods": 5
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            "is_open": true,
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                "id": 4841,
                "name": "PIPIOLO GO 2022🏆",
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            "subsequent_pairing_method": "strength",
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        {
            "id": 59512,
            "name": "Single Elimination Tournament Test #2",
            "director": {
                "id": 444278,
                "username": "Haze with a Z",
                "country": "_LGBT",
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            "description": "Test #2. Last time the standings were #3 with 1 point, #4 with 5 points, #2 with unknown points(I am assuming 1). 3 was the winner of the finals, 4 had the most points. I am seeing if the winner of the finals still wins even if they have negative points.",
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            "title": null,
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