List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-handicap&page=5821
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=-handicap&page=5820",
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                "summary": "Серия турниров \"Четыре Сезона\"",
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            },
            "description": "Part of an arena tournament - 2026. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as it is full (10 players).",
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        {
            "id": 28529,
            "name": "İkinci İstanbulGO Çevrimiçi Go Turnuvası",
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                "id": 54877,
                "username": "igsNomad",
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            },
            "description": "Yavaş yavaş, düşüne düşüne oyunu analiz ederek oynamayı sevenler için yavaş turnuva. Günde iki hamle yapmak süreden kaybetmemek için yeterli.",
            "schedule": null,
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                "speed": "correspondence"
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            "exclude_provisional": true,
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                "id": 561,
                "name": "IstanbulGO",
                "summary": "Istanbul Go Players's Association OGS group.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "ended": "2017-11-08T20:04:00.267060Z",
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        {
            "id": 1802,
            "name": "Lassu Go Yose liga",
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                "id": 22792,
                "username": "stone",
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                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
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                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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        },
        {
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            "name": "Aリーグ(2級以上)",
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                "id": 776731,
                "username": "AYAMI.S",
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            "id": 95608,
            "name": "Weekly 19x19 Games 2022-10-14",
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                "username": "wolfmeister",
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            "description": "%%%%%%%%%%%%%%%%%%%%%%%%\n\n!!!LIVE GAME APPOINTMENTS ARE NOT SCHEDULED AUTOMATICALLY!!!\n\nONCE TOURNAMENT STARTS:\n\nCOME BACK HERE TO FIND YOUR ASSIGNED OPPONENT ARRANGE A >30min VIDEO CONFERENCE WITH YOUR OPPONENT FINISH YOUR GAME WITHIN ONE WEEK, TO PREVENT BLOCKING THE TOURNAMENT. EACH MONDAY, SCHEDULE YOUR NEXT MATCH VIDEO CONFERENCE. %%%%%%%%%%%%%%%%%%%%%%%%",
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                "id": 6518,
                "name": "Madison Google Go",
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            "ended": "2023-03-06T22:18:29.472959Z",
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        {
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            "description": "9x9 tournament for 25 to 15 kyu players. Have fun. ;)",
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                "id": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
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                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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