List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=4432
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "subsequent_pairing_method": "strength",
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            "name": "hello, world!",
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                "username": "้™ณๆ€็ฟ",
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            "description": "hello, world!",
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                "time_control": "absolute",
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            "group": {
                "id": 5821,
                "name": "printf(\"');",
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            "first_pairing_method": "strength",
            "subsequent_pairing_method": "random",
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            "started": "2020-05-29T07:01:51.801451Z",
            "ended": "2020-05-29T07:03:04.176006Z",
            "start_waiting": "2020-05-29T07:01:51.697722Z",
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        {
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            "name": "13x13 แƒขแƒฃแƒ แƒœแƒ˜แƒ แƒ˜",
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                "username": "zaurodisharia",
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                "time_control": "fischer",
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                "max_time": 300
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