List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=68
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=69",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=67",
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            "player_count": 4,
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        },
        {
            "id": 59832,
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                "id": 488500,
                "username": "Picard",
                "country": "un",
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            "description": "LEARN TO PLAY GO https://online-go.com/learn-to-play-go\n\nEXERCISES FOR BEGINNERS https://online-go.com/puzzle/2625\n\nThere is documentary about go SURROUNDING GAME, ALPHA GO and anime HIKARU NO GO\n\nThere is lots of useful links https://online-go.com/group/25, //// https://online-go.com/group/2014\n\nThis is Round Robin tournament means all games (number of players -1) begin Simultaneously maximum 9 games",
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                "id": 2946,
                "name": "Final Frontier",
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                "id": 93,
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                "summary": "Il gruppo per i giocatori di GO italiani.",
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            "description": "gonigo",
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        },
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                "id": 4667,
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                "summary": "UB GO",
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        },
        {
            "id": 130630,
            "name": "🦆🦆🦆🦆🦆🦆🦆",
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            },
            "description": "Tournament",
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                "max_time": 604800
            },
            "is_open": true,
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            "group": {
                "id": 15018,
                "name": "Cooper’s minions",
                "summary": "",
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                "hide_details": true,
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                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
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            "ranked": true
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            "id": 2860,
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            "description": "Starts on 01.05.2014. (May 1st). For more information, see http://online-go.com/forum/thread/3493/ .",
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            },
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                "id": 78,
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            "subsequent_pairing_method": "strength",
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            "ranked": true
        },
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            "id": 43494,
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                "id": 2946,
                "name": "Final Frontier",
                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
                "require_invitation": false,
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        {
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