List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=51
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=52",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=max_ranking&page=50",
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            "description": "A tournament for beginners and those new to the game.",
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                "id": 1398,
                "name": "Ratio",
                "summary": "",
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            "ended": "2018-06-29T13:27:58.040466Z",
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        },
        {
            "id": 30856,
            "name": "Test-Tournament",
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                "username": "Greenhunter",
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                "icon": "https://user-uploads.online-go.com/9185272bd5b0a810c439d8201b15aa95-64.png",
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                },
                "ranking": 21.01689617974638,
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            },
            "description": "Test... (I'll try to put one on every month's end )",
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            },
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                "id": 1807,
                "name": "Isnirekikari",
                "summary": "Hi, this is a group for players with 25kyu till 1kyu. Especially beginners are welcome! In this group everyone should be able to play, without having to pay attention on the rank difference problem.",
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                "username": "DeathSpear42",
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            "description": "First tournament. Good luck!",
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                "id": 1999,
                "name": "DustyDeath",
                "summary": "Active group. Here to have fun and improve our game of Go!",
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        },
        {
            "id": 1977,
            "name": "carokarm's mini-tournament",
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                "id": 37953,
                "username": "carokarm",
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                "icon": "https://user-uploads.online-go.com/a0691435eb8d73bedb868dfc58a43deb-64.png",
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            },
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                "id": 78,
                "name": "OGS Mini Tournaments",
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                "is_public": true,
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            "ended": "2012-11-09T23:49:32Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 55851,
            "name": "For Beginners Correspondence 19x19 RR #1 Starts When Full (10 Players) or on Sunday",
            "director": {
                "id": 488500,
                "username": "Picard",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/f1c34fa096a5d8ad30ce9febb7d4870e?s=64&d=retro",
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                },
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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\nTO JOIN OTHER TOURNAMENTS VISIT THE GROUP PAGE https://online-go.com/group/4059\n\nThere is lots of useful links https://online-go.com/group/25, //// https://online-go.com/group/2014\n\nThis is Round Robin means all games (number of players -1) begin Simultaneously maximum 9 games\n\n14 days per player",
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            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "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,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            },
            "auto_start_on_max": false,
            "time_start": "2020-01-26T19:00:00Z",
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            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 10,
            "analysis_enabled": true,
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            "ended": "2020-02-25T06:29:52.913287Z",
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        },
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            "id": 2838,
            "name": "ignore this",
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                "id": 57612,
                "username": "Françisa",
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                "icon": "https://user-uploads.online-go.com/9fd5436e7cf3ca679e5109e3698851a0-64.png",
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                "ui_class": ""
            },
            "description": "This was started by accident - ",
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                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 132,
                "name": "Meepsie's Community",
                "summary": "For viewers of Kuroneko/Meepsie's Twitch and YouTube channels.",
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                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
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            "subsequent_pairing_method": "strength",
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            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-02-23T12:22:30.537782Z",
            "ended": "2014-02-23T12:25:46.073329Z",
            "start_waiting": "2014-02-23T12:22:30.011727Z",
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            "icon": "https://user-uploads.online-go.com/26d608388d4ff31be191e4604196be95-15.png",
            "player_count": 0,
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        },
        {
            "id": 41447,
            "name": "For Beginners Live Weekly On Fridays",
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                "username": "Picard",
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                },
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            },
            "description": "Please join only if you can play when tournament starts\n\nLive tournaments on fridays and saturdays every week\n\nIf you a beginner but your rank higher than 20k you need to play more ranked games (about 10 total)\n\nLEARN TO PLAY GO https://online-go.com/learn-to-play-go\n\nThere is documentary about go SURROUNDING GAME and anime HIKARU NO GO\n\nTO JOIN OTHER TOURNAMENTS VISIT THE GROUP PAGE https://online-go.com/group/2946",
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                "time_control": "byoyomi",
                "periods": 3,
                "speed": "live"
            },
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            "exclude_provisional": true,
            "group": {
                "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,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            },
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            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 10,
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            "ended": "2018-10-05T18:42:41.075344Z",
            "start_waiting": "2018-10-05T18:00:43.499762Z",
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            "ranked": true
        },
        {
            "id": 1940,
            "name": "Ashpaugh's mini-tournament",
            "director": {
                "id": 43824,
                "username": "Ashpaugh",
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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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                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "subsequent_pairing_method": "strength",
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            "started": "2012-08-31T09:04:25Z",
            "ended": "2012-08-31T07:04:25Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 32499,
            "name": "6242fw71",
            "director": {
                "id": 489384,
                "username": "ThirawatSakeaw",
                "country": "un",
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            "description": "I am nut",
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