List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5406
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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        {
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            "description": "Please note that bot players can’t play!",
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            "time_start": "2022-10-08T04:00:00Z",
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        },
        {
            "id": 98313,
            "name": "9x9 tournament",
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                "username": "WillMa",
                "country": "cn",
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            "description": "9x9 board, have fun",
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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\nIt will be a round-robin tournament with automatic handicapping based on ratings.",
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            "handicap": -1,
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            "exclude_provisional": false,
            "group": {
                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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        {
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            "name": "第8期かおり杯名人戦初級中級リーグ(~3k)",
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                "username": "site_tmp",
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            "description": "このトーナメントは下記の方が参加予定です。空きがないため参加者となっていない方は参加することができません。\n\nThis tournament have already been “reserved” for members listed below. If you are not one among them, don’t click “Join this tournament!”. (There is no vacancy.)\n\nkabakenさん、alemitraniさん、BabbLeahさん、Pakutaさん、tomtom-chanさん、カーンズさん",
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        {
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