List all tournaments or create a new tournament.

GET /api/v1/tournaments/?ordering=max_ranking&page=5511
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/?ordering=max_ranking&page=5510",
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            "description": "Haverá um sorteio ao final do torneio, seguem as regras: Irei sortear uma review de partida(offline) a escolha do jogador sorteado. Caso o torneio tenha mais de 15 jogadores, irei sortear também uma partida orientada. Se o torneio tiver mais de 25 jogadores irei sortear também uma aula particular(1h-1h30m de duração) com o tema a escolha do sorteado.\n\nPara concorrer ao sorteio basta ao jogador terminar o torneio(ou seja, jogar todas as rodadas). Aqueles que forem padrinhos do meu projeto(https://www.padrim.com.br/aulasdegofhvr) e terminarem o torneio terão seu nome inserido no sorteio duas vezes.",
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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 ‘Daredevil 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>\n\nTournaments are a great way to locate players who are more competitive than your average opponent. A big part of improving your own skills is to have them tested by capable challengers. If you would like to be a part of more New Zealand rule set 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": "13x13 Open League #19",
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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/12599",
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                "name": "GO Special Tournaments",
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        {
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            "name": "Tournament 9X9",
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            "description": "sebtnu5m 5u6m5 i7m 6i7m,68o, 7 n 5 yu",
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                "summary": "A group for Go players who love the 9x9 board.",
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                "username": "傳碁學園",
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                "name": "傳碁 C班",
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            "description": "amino asidos son malos para la clava de zidane",
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                "name": "PIPIOLO GO 2022🏆",
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