List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-handicap&page=5881
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=-handicap&page=5880",
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            "name": "Training Ground Class 7 June 2019",
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                "username": "WiseBear",
                "country": "ru",
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            "description": "If you want to be stronger, then you should often play with those who are a little stronger than you. Training Grounds tournaments provide you with this opportunity.",
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            "title": null,
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            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 89280,
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            "group": {
                "id": 3516,
                "name": "Game Of Stones",
                "summary": "This group is no longer operated.",
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            "name": "中級リーグ(9級~6級)",
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                "id": 874208,
                "username": "FUKO.S",
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            "description": "キラキラリーグ内の【中級者向け】リーグ戦です。 持ち時間は10日。 2021年4月8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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                "id": 7692,
                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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        {
            "id": 100117,
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        {
            "id": 3215,
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            "description": "For more information see: http://forums.online-go.com/t/swt-tournaments/860.",
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                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
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        {
            "id": 3235,
            "name": "odprti turnir",
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                "id": 66704,
                "username": "mita va",
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            "description": "vsak z vsakim",
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                "id": 374,
                "name": "Slovenija",
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        {
            "id": 88261,
            "name": "The 43rd Murase Go Group Tournament",
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                "username": "SM-SYaKo",
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            "description": "毎月27日に開催される定例トーナメントです。これは第四十三回村瀬碁グループ定例トーナメントです。2022年4月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 43rd tournament that starts on April 27th, 2022.",
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        {
            "id": 123513,
            "name": "Absolute time monthly for DDKs",
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            "description": "Pauses are not allowed. \nVacation is strongly discouraged and may lead to disqualification. \n\nHappy New Year everyone!",
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            "description": "Neil Armstrong and Buzz Aldrin landed on the moon on July 20, 1969.",
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            "description": "Top two will progress to the final round!",
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                "name": "Atlanta Go Club",
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        {
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