List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=players_start&page=130
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=players_start&page=129",
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            "id": 67360,
            "name": "はれあがる銀河トーナメント",
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                "username": "kino_kawaii",
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            "description": "わっしょい",
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                "name": "イゼルローン要塞",
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            "time_start": "2020-11-03T04:00:00Z",
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        {
            "id": 62597,
            "name": "ბლიც ტურნირი",
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                "id": 21742,
                "username": "დათო",
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            "description": "ორ წაგებაზე გავარდნა",
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                "name": "Georgia - საქართველოს გოს ფედერაცია",
                "summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს  მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.",
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        {
            "id": 55801,
            "name": "Blitz Tournament",
            "director": {
                "id": 535250,
                "username": "andyzhou",
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                "icon": "https://secure.gravatar.com/avatar/105954f48a899e137f853a65860f7c7b?s=64&d=retro",
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            "description": "a tournament lol",
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            "title": null,
            "tournament_type": "elimination",
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            "rules": "aga",
            "time_per_move": 10,
            "time_control_parameters": {
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            "is_open": true,
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            "group": {
                "id": 20,
                "name": "Single Digit Kyu Room",
                "summary": "A room for SDK's \r\n",
                "require_invitation": false,
                "is_public": true,
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                "member_count": 759,
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            "time_start": "2020-01-20T23:00:00Z",
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            "id": 71027,
            "name": "有段リーグ(初段以上)",
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                "id": 776731,
                "username": "AYAMI.S",
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            "description": "キラキラリーグ内の【有段者向け】リーグ戦です。 持ち時間は10日間。 2021年2月11日の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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                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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                "name": "Serbian Go Players",
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