List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5569
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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        {
            "id": 109744,
            "name": "9x9 Open League #81",
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            "description": "Open league for everyone. Tournament will be started as soon as 10 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.",
                "require_invitation": false,
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        {
            "id": 49688,
            "name": "1st Atlanta 9x9 Smackdown",
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                "username": "DoubleSente",
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            "description": "All play all, whoever wins the most games gets a trophy!",
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        },
        {
            "id": 55569,
            "name": "STAR TREK  Tournament",
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                "id": 488500,
                "username": "Picard",
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            "description": "On january 23 will start new Picard series, i have no any expectations for it, since the same people who made Star trek discovery are involved and Discovery was um... let's say bad but there is still hope(not realy) maybe it would be good.\nBut aniway we still have TOS,TNG,DS9, for some of us Voyager and Enterprise\n\nAnd Pardon my french, i mean english\n\n\nP.S. Vulcans not allowed, you too logical, basically an AI",
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                "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!",
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            "description": "1 -> 郭在田\n2 -> 胡曦文",
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        },
        {
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            "name": "TEST 1",
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        {
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            "description": "En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.",
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        {
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            "description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.",
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                "name": "New Zealand Tournaments",
                "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
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        {
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            "name": "21 Lines: Unusual Board Sizes Series",
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