List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-time_per_move&page=4620
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=-time_per_move&page=4619",
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            "name": "输赢莫急,友谊需急",
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            "description": "大赛奖金:冠军:可以成为管理员(虽然群组内有管理员,但是名义上来讲我是管理员长,相当于我是正的,冠军得主是副的)冠军还可以跟管理员长下棋,管理员长会故意输棋(帮冠军得主升级)。还可以跟我(我开AI)下下一盘,                                                  亚军:成为副管理员,亚军还可以跟我(我开AI)。                  \n季军:跟我(我开AI)下一盘。     \n祝大家玩得愉快!",
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            "description": "Erstes wöchentliches Blitzturnier. Passt auf das ihr nicht aufgrund einer Niederlage durch Zeit disqualifiziert werdet. Es können Wartezeiten entstehen, also habt ein wenig Geduld, ihr könnt zum Beispiel noch nicht beendete Spiele anschauen und daraus etwas lernen.\n\nIhr habt eine Zeit von einer Minute, dann Byo-yomi drei mal 20 Sekunden (d.h. nachdem 1 min vorbei ist, startet Byo-yomi, wenn ihr die 20 Sekunden nicht verbraucht habt ihr immer noch drei, ansonsten nur noch zwei usw. )\n\nViel Glück",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 20,
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                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
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                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2631,
                "name": "Freiheit 13",
                "summary": "inofficial and private group for (former) staff and students of our school - people unaffiliated with our school cannot join",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
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            },
            "auto_start_on_max": false,
            "time_start": "2020-05-12T16:40:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-05-12T16:40:32.078465Z",
            "ended": "2020-05-12T17:34:28.125154Z",
            "start_waiting": "2020-05-12T16:40:30.994678Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/065648a4a48bcba4f8ca0a094338606d-15.png",
            "player_count": 7,
            "ranked": true
        }
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}