List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=players_start&page=4801
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "description": "Small even stakes tourny for our group",
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            "group": {
                "id": 208,
                "name": "The new beginning ",
                "summary": "This group is for players who have just started and want to get better at the game we do regular matches and they are randomly selected i hope this group can be a lot of fun ",
                "require_invitation": false,
                "is_public": true,
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                "icon": "https://user-uploads.online-go.com/0601e38db8fdf5c74b09e1dda3b86751-64.png"
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            "started": "2015-08-05T22:30:27.011515Z",
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            "player_count": 12,
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        },
        {
            "id": 100515,
            "name": "2023.MAR 13X13 tournament 25K~19K",
            "director": {
                "id": 1161013,
                "username": "朵兒普拉斯-doorplus-",
                "country": "_United_Nations",
                "icon": "https://user-uploads.online-go.com/7c935550f93ff5eb3f3e93239454342f-64.png",
                "ratings": {
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                },
                "ranking": 18.174361096243295,
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            "description": "Attention: Time Setting for the Game\n\nWhen playing the game, please pay close attention to the time setting. The game requires an average of 5-6 moves per day. If you need to take a break, make sure to return promptly and make more than 6 moves per day to keep up with the time. Please do not keep your opponent waiting for tooooooooooooooo loooooooooooooooooooong.\n\n🍭Tips:                                                         \n  1️⃣Utilize the conditional move feature to speed up the game.                                                          \n  2️⃣Disqualification will occur if a player loses by timeout.                                                     \n  3️⃣If disqualified by the tournament director, all outstanding games will be forfeited, which will affect the player's ranking.                                           \n\n\n🍭The following rules must be obeyed to guarantee a respectful game:                                                    \n  1️⃣No pauses are allowed.                             \n  2️⃣No vacation mode is permitted. (If a player is on vacation, they and their opponent can still make a move, but time will be suspended. Soooooooooooo, vacation mode is absolutely NOT allowed.)                                \n  3️⃣Any player who is on vacation or has paused the game will be disqualified without further notice or reminder.                                                       \n  4️⃣If you find that a player pauses the game or enters vacation mode, please send a message to the tournament director.                                                           \n                                                        \nLet us strive to be respectful players.                   \nWe wish everyone a pleasant game and hope to gain something from our opponents. :)",
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                "name": "Way to GO",
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            "name": "Blitz 13x13 Swiss Tournament 2020-10-14 07:30",
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                "username": "matburt",
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