List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=exclusivity&page=503
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "mittwochsturnier der martha-gruppe – mit voller vorgabe (bis maximal 9?) und laaaanger fischerzeit ^^",
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                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
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        {
            "id": 98690,
            "name": "2 -> 王棟 3 -> 鄒綽廉",
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                "id": 818416,
                "username": "傳碁學園",
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            "description": "2 -> 王棟\n3 -> 鄒綽廉",
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        {
            "id": 54537,
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            "description": "Monthly winners will be invited to yearly championship game.",
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            "handicap": 0,
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            },
            "is_open": true,
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                "id": 306,
                "name": "Michigan Go Players",
                "summary": "For Players from all over Michigan",
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            "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。(レーティングによる自動ハンデ付き)\n\n全部のゲームが一斉に始まりますので、自分の手番になっている対局はどんどん着手していきましょう。",
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            "description": "Положение:\nhttps://docs.google.com/document/d/1ytisQIy9yfzA0QeGSdHQxCpchU69AAVlBIeF8z-ZiPw",
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        {
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            "description": "แต้มต่อ 6.5 คะแนน",
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