List all tournaments or create a new tournament.

GET /api/v1/tournaments/?ordering=-subsequent_pairing_method&page=5769
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "13x13 Open D.E. Cup #79",
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            "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
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                "name": "GO Special Tournaments",
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        {
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            "description": "For those who enjoy playing Go on a friday night!\n\n**Since the total number of participants in the tournament is not (8/16/32), the previous format(double elimination) will cause some problems. So, it is more practical to switch to single elimination.\n\nEverybody will still be playing 2 games. For those who have lost the first round, you can find another opponent using the chat in the tournament channel.",
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                "id": 4597,
                "name": "NTU Weiqi",
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                "username": "Sarut_W",
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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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            "id": 115172,
            "name": "9x9 New Zealand Open D.E. #5",
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                "username": "dexonsmith",
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            "description": "All players welcome. 8 players. Starts only when full.\n\nNew Zealand rules. 9x9 board. Even games. Double-elimination.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>",
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                "name": "New Zealand Ladders",
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        {
            "id": 91566,
            "name": "Child Play GO T1",
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                "username": "Nai.Phon",
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            "description": "ทดสอบ T1",
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            },
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            "group": {
                "id": 11964,
                "name": "Child Play GO",
                "summary": "ต่างสำนัก แต่เป็นเพื่อนกัน กอดคอกัน ขึ้น DAN",
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            "id": 18783,
            "name": "Capture Go 4th Cycle",
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                "username": "Peter ;)",
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            "group": {
                "id": 196,
                "name": "FUN GO FUN",
                "summary": "Welcome to FUN GO FUN.",
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        {
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            "director": {
                "id": 1144866,
                "username": "𝗣𝘂𝘁 𝗞.",
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            "description": "12th happy tourney, I will create a new tournament with this name every Monday, have fun!",
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                "name": "Happy Go!!!",
                "summary": "Feel free to join and create tournaments!\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday    \nSingle Elimination tournaments every Thursday & Monday\n\nSimul McMahon tournaments first day of every month\n\nsdk and ddk on 1st of every tw",
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        {
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            "name": "Grupo A2 — Ronda 1",
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                "username": "blaumag",
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