List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=max_ranking&page=5874
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "username": "傳碁學園",
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            "name": "Greg's November 2022 9x9",
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                "username": "greg556",
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            "description": "November 9x9 Swiss, slide and strength.\n\nVacation and pauses not allowed, at discretion of director.",
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            "name": "The 58th Murase Go Group Tournament",
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            "description": "毎月27日に開催される定例トーナメントです。これは第五十八回村瀬碁グループ定例トーナメントです。2023年10月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 58th tournament that starts on October 27th, 2023.",
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            "name": "9x9 Open League #86",
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                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
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            "name": "BPK Mini Tournament 19x19 EP : 1",
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                "username": "มะเฟือง",
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            "description": "BPK Mini Tournament 19x19 EP : 1\nแข่งแบบพบกันหมด ว่างๆ ก็เข้ามาวางหมากด้วยกันนะครับ",
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                "name": "BPK Maklom Academy",
                "summary": "กลุ่ม BPK Maklom Academy  มีจุดประสงค์ให้สมาชิกชมรมหมากล้อมโรงเรียนบางปะกอกวิทยาคม และ ลูกศิษย์ในสายสำนัก ได้รวมตัวกัน เพื่อทำกิจกรรมการเรียน การแข่งขันร่วมกัน \n\nห้ามมิให้เชิญบุคคลอื่น ที่ไม่มีส่วนเกี่ยวข้อง เพื่อป้องกันการสับสนในการแข่งขัน และ ส่งข่าวสารก",
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                "username": "zioni",
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            "description": "Vamos treinar",
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        {
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            "group": {
                "id": 3207,
                "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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