List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=5418
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=5419",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=5417",
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                "username": "elma.218",
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        {
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            "description": "The Big One",
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            "title": null,
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            "description": "<h2>Rules</h2>\n\n<ul>\n\n\n<li>Pausing or Vacation setting is looked on as resigning all the rest games, resulting in \"Lost by Disqualified\".</li>\n\n</ul>\n\n<h3>Attention</h3>\n\n<ul>\n\n<li>Please don't let the <strong>apologyless</strong> time-out happen; if no time, resign.</li>\n\n</ul>",
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            },
            "description": "Special league for players between 9kyu and 1kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
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                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
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            "name": "Correspondence 13x13 RoundRobin 2016-01-23 have fun ! #2",
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        {
            "id": 692,
            "name": "trevanian's tournament",
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                "id": 78,
                "name": "OGS Mini Tournaments",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
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        {
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                "id": 873,
                "name": "楽碁倶楽部(Rakugo Club)",
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        },
        {
            "id": 117217,
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                "id": 1508661,
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            "description": "Интересный турнир для игроков ранга кью!",
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            "subsequent_pairing_method": "slaughter",
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        },
        {
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            "name": "FSTS Fast SDK Showdown #1",
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                "ui_class": ""
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            "description": "Fast tournament for SDK players",
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            "title": null,
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            "handicap": 0,
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            "time_per_move": 59040,
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            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 353,
                "name": "Four Seasons Tournament Series",
                "summary": "Серия турниров \"Четыре Сезона\"",
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                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
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            },
            "auto_start_on_max": true,
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            "subsequent_pairing_method": "strength",
            "min_ranking": 21,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "group",
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            "ended": "2020-02-13T05:57:49.603450Z",
            "start_waiting": "2017-09-21T15:00:55.798788Z",
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            "player_count": 25,
            "ranked": true
        },
        {
            "id": 76277,
            "name": "Euro 2020 Group 3",
            "director": {
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                "username": "sweissner2",
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                "ui_class": "supporter"
            },
            "description": "For all soccer/football and Go fans:\nThis is a tournament with 4 simultaneous round-robin groups, 4 players each. Please sign up for ONLY 1 group.\nAfter the group phase is finished, there will be an invite-only single elimination tournament for the top 2 finishers in each group.\nstarts when full\n\nwe need players, group 2 started already and group 1 just needs one more.",
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            "title": null,
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