List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-id&page=2066
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=-id&page=2065",
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            "id": 90113,
            "name": "Absolute Fortnight - septmbr 2022",
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                "id": 710368,
                "username": "Macrophage",
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            "description": "-----\nNo pausing and no vacations; anyone who has vacation mode switched on, or pauses a game, will be disqualified.\n\n**Beware that this is fast correspondence.**\n\nAlso, please do not use AI.\n\nSmallest group point compensation: \nPlayers in the smallest group in round one and two will receive extra points such that the maximum obtainable point value is just one less than in the other groups.\n\n---------------\n* Previous tournament:\nhttps://online-go.com/tournament/86845\n* Next tournament:\nhttps://online-go.com/tournament/92467",
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            "name": "Live 9x9 Double Elimination Tournament 2022-05-16 18:30",
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                },
                "next_run": "2026-04-11T18:00:00Z",
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            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
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        {
            "id": 90107,
            "name": "Make a decision that you will never stop learning!",
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                "id": 154786,
                "username": "Samurai T",
                "country": "rs",
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                "ui_class": ""
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            "description": "This is a great opportunity for younger players to learn, while for better colleagues it is an opportunity to have a little more challenge with players who are not so strong! That is the only reason why handicap was introduced! I believe we will all have fun at this tournament! Please be free to call your friends to play and learn with us! Everybody are welcome! Good luck on tournament!",
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            "title": null,
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                "id": 28,
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                "summary": "The teaching league is a group for players who want to improve their game by playing, as well as by teaching weaker players.\n\nQuick rule summary: no handicap, moderate time settings, stronger player creates a review.\n\nPlease add \"TL\" to the game name.",
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        {
            "id": 90105,
            "name": "Correspondence Weekly McMahon 19x19 2022-05-21 17:00",
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                "username": "matburt",
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