List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=224
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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        {
            "id": 107503,
            "name": "Pikachu Mew Go Competition He He",
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                "username": "MingLau",
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            "description": "It is for level 25 to 11 and only can have 2 to 100 chesser.",
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            "description": "It can have 2-100 people and for 25-11 levels.",
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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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