List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=exclusivity&page=57
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=56",
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            "name": "Mafiascum's Tournament Test #1",
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                "username": "tn5421",
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        },
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                "name": "JCCU Go Tournament Group A",
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            "time_start": "2021-11-19T13:10:00Z",
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            "description": "แต้มต่อ 6.5 คะแนน",
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            "name": "2024 Blueprint Cup (9x9)",
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                "username": "deleted-85530067-7c0d-466f-a926-60f084b088fe",
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            "description": "Good luck and have fun!\nJust give you a heads up, and suspicious activities might get you kicked out of this tournament (such as AI use).\n\nPoint system for 9x9 tournaments: 1st: 10 points 2nd: 5 points: 3rd: 2 points 4th-8th: 1 point",
            "schedule": null,
            "title": null,
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                "id": 14385,
                "name": "The Ranked Group",
                "summary": "Join this group and compete for the best ^^",
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            "name": "林天舒 林立",
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                "username": "傳碁學園",
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            "id": 94893,
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        {
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                "username": "rominokun",
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            "group": {
                "id": 4606,
                "name": "Го-клуб МГУ ",
                "summary": "Го Клуб Московского университета \n\nMoscow University Go Club\n\n莫斯科大学围棋俱乐部\n\nモスクワ大学囲碁クラブ\n\n모스크바 대학교 바둑 클럽",
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                "icon": "https://user-uploads.online-go.com/72df99d6f57876ee51c51a387738a129-64.png"
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            "name": "Go Zodiac Friendship Games Online ราศีพิจิก รุ่น C2 กระดาน 19x19 (1-4 คิว)",
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            "description": "อ่านรายละเอียด กฎกติกาได้ และรับใบประกาศนียบัตรที่ Line กลุ่ม จาก https://www.thaigo.org/go-zodiac/",
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                "name": "Zodiac กลุ่ม C(1-4 คิว)",
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                "username": "PomSii",
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        {
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