List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=157
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=max_ranking&page=156",
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            "description": "Fast tournament: pay attention, 12 hours increment is something like two movements per day to keep the flow ;-)\n\nThings to keep in mind:\n* Use the conditional move feature to speed up the game.\n* No pauses and no vacations are allowed; if any player switch it on, then they will be disqualified without further notice or reminder (unless they have an urgent matter to attend to and give notice to TD).\n* Disqualification will occur automatically by the site if a player loses by timeout.\n* If you find that a player pauses the game, enters vacation mode or has bad behavior, please send a message to the TD.\n* And last but not least: no weekends, just make your move; it’s a tournament, my friend!",
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            "title": null,
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            "ranked": true
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            "description": "Fast tournament: pay attention, 12 hours increment is something like two movements per day.\n\nQuoted from Fast Correspondence Group (thanx):\n“Use the conditional move feature to speed up the game. No pausing and no vacations; anyone who has vacation mode switched on, or pauses a game, will be disqualified. Also, please do not use AI.”\n\nAnd I add: and no weekends, just make your move; it's a tournament, my friend!",
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                "summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.",
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                "hide_details": false,
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            "subsequent_pairing_method": "strength",
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        {
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            "name": "apei's newbie",
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                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
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            "subsequent_pairing_method": "strength",
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            "exclusivity": "open",
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            "ended": "2011-06-15T15:05:20Z",
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            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 108871,
            "name": "Kranj 42",
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                "username": "mitava",
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                "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png",
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            "exclude_provisional": true,
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                "name": "Slovenija",
                "summary": "",
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                "is_public": true,
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                "hide_details": false,
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            "first_pairing_method": "slide",
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            "max_ranking": 16,
            "analysis_enabled": true,
            "exclusivity": "open",
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        {
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            "name": "Blitz Swiss Tournament",
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                "username": "Myad",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/32c43c12c8a1444c5e3a3413638e74dd-64.png",
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "This is a tournament for people to get stronger",
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            "title": null,
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            "time_per_move": 313,
            "time_control_parameters": {
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                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 28,
                "name": "Teaching League",
                "summary": "The teaching league is a group for players who want to improve their game by playing, as well as by teaching weaker players.\n\nQuick rule summary: no handicap, moderate time settings, stronger player creates a review.\n\nPlease add \"TL\" to the game name.",
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                "hide_details": false,
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            },
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            "time_start": "2015-02-26T15:53:00Z",
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            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 16,
            "analysis_enabled": true,
            "exclusivity": "open",
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            "ended": "2015-02-26T18:41:34.088550Z",
            "start_waiting": "2015-02-26T15:53:50.806903Z",
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            "icon": "https://user-uploads.online-go.com/b1a8e87e33263bc92ccdc6303c0c184c-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 1319,
            "name": "Kohalander's mini-tournament",
            "director": {
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                "username": "Kohalander",
                "country": "ru",
                "icon": "https://secure.gravatar.com/avatar/c3595f61bc1141ad109689e6c033c53d?s=64&d=retro",
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                "professional": false,
                "ui_class": ""
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                "time_increment": 86400
            },
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                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
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                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            },
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            "subsequent_pairing_method": "strength",
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            "max_ranking": 16,
            "analysis_enabled": false,
            "exclusivity": "open",
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            "ended": "2011-10-16T11:58:32Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
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        },
        {
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            "name": "Matsubushi",
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            },
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                "name": "TOKYO GO!",
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        {
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        {
            "id": 111938,
            "name": "www.HKUGSPS.com",
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                "username": "Hysan Lee",
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            "description": "我也是這樣子",
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                "name": "GO chess🍧🍡",
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        {
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                "name": "ORION",
                "summary": "Torneo Latinoamericano de Go por equipos Sub-18",
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