List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclusivity&page=5528
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=-exclusivity&page=5527",
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            "name": "BONENKAI",
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                "username": "scarletmath",
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            "description": "GOGOGOGOGOGOGO",
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                "id": 9796,
                "name": "九大囲碁部年忘れ碁会",
                "summary": "いご",
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        {
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            "name": "上級リーグ(5級~1級)",
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                "id": 776731,
                "username": "AYAMI.S",
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                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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                "name": "Go Go Go!",
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        {
            "id": 101205,
            "name": "余丞浚 岑老師",
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            "description": "余丞浚 岑老師",
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                "name": "傳碁 D班",
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            "time_start": "2023-03-17T08:00:00Z",
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        {
            "id": 98182,
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                "name": "傳碁 C班",
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            "time_start": "2022-12-24T03:00:00Z",
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        {
            "id": 78334,
            "name": "Первый турнир го лиги Днепра",
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                "id": 1005672,
                "username": "raisin",
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                "name": "Го / Днепр",
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            "name": "My 1st tournament",
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        {
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