List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=first_pairing_method&page=2
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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            "name": "Testing Tournament - WWGA",
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                "id": 947864,
                "username": "aval.cado",
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            "description": "Please note: This tournament is a testing tournament for WWGA to use OpenGotha (beta) tournament style. It's a testing tournament for me personally so I can see if we can use this style sometimes.The rules for this tournament is AGA. (America Go Association)\nIf this tournament does not go as good as you expected, sorry!",
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            "title": null,
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                "id": 8562,
                "name": "World Wide Go Association (WWGA)",
                "summary": "This group welcomes people world wide, from beginners to pros! We have a WWGA group logo, a group video, and even a video for new members! (I make announcement videos), I hope you enjoy!",
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            "id": 86739,
            "name": "Testing",
            "director": {
                "id": 1102517,
                "username": "vwongpt",
                "country": "hk",
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            "description": "日期: 2 Mar (wed)\n時間: 1920 - 2020\n平台: OGS \"www.online-go.com\n賽規: 15mins + 20s\n\n1. 請預先加入\nZoom 會議\nID: 243 819 3582\npw: 無\n 或 會議連結\nhttps://us02web.zoom.us/j/2438193582\n\n2. 請預早加入 \"Tournament\"\n\n3. 對弈守則\na. 🤝禮貌及有秩序\nb. ⏳請善用時間,若發現 對局過快,或需接受懲罰。\nc. 🚫嚴禁於50步內「Resign」或「投子」, 50步以上則可自行判斷\n*若未能遵守者,或不能參與下次練習賽\n\n\n✨特設Youtube直播及重溫, 請留意以下頻道:\nhttps://youtube.com/channel/UCvJsIiiYWtfuZ_7utaQXTrg",
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            "title": null,
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                "id": 10857,
                "name": "V.Chess Academy",
                "summary": "",
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            "id": 77417,
            "name": "Hey Bros Time for a fresh correspondence Tournament",
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                "id": 936720,
                "username": "Lucas Liu",
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            },
            "description": "Hi do you think I didnt do A tournament For LOng? Well now will make a tournament",
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                "name": "MINECRAFT",
                "summary": "HI! This a Group Where People Talk About Minecraft Experiences",
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            "id": 93649,
            "name": "1st OpenGotha Experimental",
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            "description": "In this first experiment, we'll try to create a\n\n**Double Round-Robin**",
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                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
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                "admin_only_tournaments": false,
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        },
        {
            "id": 81200,
            "name": "OGS TOURNAMENT 2",
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            "description": "OGS TOURNAMENT\ntime control: byo-yomi\nrules: Japanese\nboard size: 19x19",
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            "title": null,
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                "summary": "An open group for folks' who like OGS!",
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                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "subsequent_pairing_method": "opengotha",
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            "analysis_enabled": true,
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            "ended": "2021-10-16T04:39:34.448705Z",
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            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 78843,
            "name": "You are finally back, Jaden(other admin)",
            "director": {
                "id": 818383,
                "username": "SubToMixzory",
                "country": "vi",
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                },
                "ranking": 20.439713055563516,
                "professional": false,
                "ui_class": ""
            },
            "description": ".................................................................any pauses will be disqualified                                         ps. new type of tournament, OpenGotha BETA",
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            "title": null,
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            "handicap": 0,
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            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9028,
                "name": "chess group",
                "summary": "play chess together",
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                "admin_only_tournaments": false,
                "hide_details": false,
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            "auto_start_on_max": false,
            "time_start": "2021-08-30T01:05:00Z",
            "players_start": 1,
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            "subsequent_pairing_method": "opengotha",
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            "max_ranking": 37,
            "analysis_enabled": true,
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            "ended": "2021-08-30T02:55:20.393685Z",
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            "ranked": true
        },
        {
            "id": 78161,
            "name": "Titan",
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                "id": 134125,
                "username": "mitava",
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                "ui_class": ""
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            "description": "19x19",
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            "title": null,
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            "exclude_provisional": false,
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                "summary": "Torneo Latinoamericano de Go por equipos Sub-18",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "subsequent_pairing_method": "opengotha",
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        },
        {
            "id": 138923,
            "name": "Yet Another 19x19 Tournament",
            "director": {
                "id": 1649078,
                "username": "fogreaper",
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                "professional": false,
                "ui_class": ""
            },
            "description": "Just a 19x19 tournament for your playing pleasure.",
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            "title": null,
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            "handicap": 0,
            "rules": "ing",
            "time_per_move": 91187,
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                "pause_on_weekends": false,
                "time_increment": 604800,
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                "period_time": 30,
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            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3,
                "name": "OGS",
                "summary": "An open group for folks' who like OGS!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1787,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2026-04-04T18:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2026-04-04T17:32:16.490268Z",
            "ended": null,
            "start_waiting": "2026-04-04T17:32:16.463733Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 95635,
            "name": "Torneo Costarricense de Go en Línea 2022",
            "director": {
                "id": 27056,
                "username": "Leira",
                "country": "cr",
                "icon": "https://user-uploads.online-go.com/edefc4995500223832e03c2af5a12200-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
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                },
                "ranking": 27.522833739017017,
                "professional": false,
                "ui_class": ""
            },
            "description": "<img src=\"https://ogs-forums.s3.dualstack.us-east-1.amazonaws.com/original/3X/c/6/c6090af62475ca62ececa1414a941ca97eaae0c3.jpeg\" width=\"430\" height=\"289\"><br>\n<br>\nPuede ver los detalles del torneo aquí:\n\n<ul>\n  <li>📄 <b><a href=\"https://docs.google.com/document/d/18FRWJ930XGNszko-jMuz1B-LQ-EFB_ZxD7Ynyoacou0/edit?usp=sharing\">Documento en Español</a></b></li>\n  <li>📄 <b><a href=\"https://docs.google.com/document/d/17ULiHFIe1BSYYKcA630KFC4qTxNZK_Nr6j-C9rOKfQ0/edit?usp=sharing\">English Document</a></b></li>\n</ul>\n\nPara inscribirse, debe rellenar el siguiente formulario:\n\n<ul>\n  <li>📝 <b><a href=\"https://forms.gle/R4CP9Usg9mUFLFGD8\">Formulario de Inscripción</a></b></li>\n</ul>\n\n<hr>\n\nNota: Jugadores extranjeros que no residan en Costa Rica podrán participar solamente por invitación.",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 50,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
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