List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=616
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=615",
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        {
            "id": 61221,
            "name": "Турнир любителей.высоких и низких кю!",
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                "username": "Korotrov 19",
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                "icon": "https://user-uploads.online-go.com/1c0b386e473e055af29bcaff72788ef6-64.png",
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            "description": "Система проведения турнира Мак-Магон.Турнир любителей.",
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            },
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                "id": 28,
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                "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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        },
        {
            "id": 57599,
            "name": "Fast Correspondence SDK 2020-03-26",
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                "id": 784,
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            },
            "description": "Please, avoid delaying your games using the vacation feature.\n\nAnalysis is enabled mainly to allow the use of conditional moves.",
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                "summary": "Tournaments for people who like to play quick correspondence games.",
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        },
        {
            "id": 60133,
            "name": "Very Fast Correspondence — SDK Single Elimination",
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                "id": 615666,
                "username": "sac_morris",
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            "description": "Please don’t take vacation or pause during this tournament.\n\nConditional Moves & Analysis is turned off.",
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                "summary": "Tournaments for people who like to play quick correspondence games.",
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        },
        {
            "id": 119053,
            "name": "Servus Oida Open Tournament #3",
            "director": {
                "id": 1285178,
                "username": "VikingKoala",
                "country": "eu",
                "icon": "https://user-uploads.online-go.com/aa9209bd96e427a6ff7e102b893f9af0-64.png",
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            "description": "McMahon Kyu Player Tournament\n\nServus Oida Open Tournament #4: https://online-go.com/tournament/119606",
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            "title": null,
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                "name": "Outside Go7",
                "summary": "Die Gruppe für alle, die sonst im Go7 spielen.",
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        },
        {
            "id": 119527,
            "name": "9x9 Mini League 1k-9k #124",
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                "id": 1015644,
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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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                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
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        {
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                "ui_class": ""
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            "description": "Го турнир для игроков группы Go Like",
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                "summary": "Group for Go lovers",
                "require_invitation": false,
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        {
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            "description": "No analysis. Counting is good for you.\n\nEnjoy!",
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                "summary": "2 days per move. No Analysis.",
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        {
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            "name": "11° Encuentro de Go en línea, Julio 2020",
            "director": {
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            "description": "Regresamos!",
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                "name": "Taller de Go-Biblioteca de México",
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        {
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