List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=rules&page=23
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59890,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=rules&page=24",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=rules&page=22",
    "results": [
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            "id": 118392,
            "name": "USGC24 Post Congress Tournament",
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                "username": "Dyonn",
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            "description": "A tournament for attendees of the '24 Congress. Participation is not required.\n\nI'm not sure what these settings will do, but let's see!",
            "schedule": null,
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            "time_per_move": 105547,
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                "id": 446,
                "name": "AGA (American Go Association)",
                "summary": "This is the official meetup place for the 2021 e-Go Congress, an online event organized by the AGA (American Go Association). Join us and say hi!",
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            "analysis_enabled": true,
            "exclusivity": "invite",
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            "ended": "2026-01-29T10:03:29.121638Z",
            "start_waiting": "2024-07-30T21:00:17.489962Z",
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        },
        {
            "id": 50859,
            "name": "Nerdy Go Tournament 9x9 8/5/2019",
            "director": {
                "id": 571536,
                "username": "personnerdy",
                "country": "_NATO",
                "icon": "https://secure.gravatar.com/avatar/f65512910552dc975b44adf67c971347?s=64&d=retro",
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                },
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            },
            "description": "A Go tournament that (should) be rather quick and is starting soon!",
            "schedule": null,
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            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3897,
                "name": "Nerdy Go Club",
                "summary": "A Go club for nerdy people.",
                "require_invitation": false,
                "is_public": true,
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                "icon": "https://user-uploads.online-go.com/d475bf78706f35551474be70020c7184-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-08-05T19:15:00Z",
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            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-08-05T19:15:47.474288Z",
            "ended": "2019-08-05T19:54:04.101223Z",
            "start_waiting": "2019-08-05T19:15:46.124187Z",
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        },
        {
            "id": 123737,
            "name": "kyu group",
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                "id": 1682505,
                "username": "acga.organizer",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/924f4e40079e65dfe872e12bff82b6e4-64.png",
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            },
            "description": "This is kyu group, I will invite every kyu player",
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            "group": {
                "id": 14902,
                "name": "1st California Intercollegiate Go League (CIGL)",
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                "admin_only_tournaments": true,
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        },
        {
            "id": 126598,
            "name": "1776s open tournaments zero",
            "director": {
                "id": 1436588,
                "username": "Arrow A6 anti-",
                "country": "zz",
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            "description": "Tournament",
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            },
            "is_open": true,
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            "group": {
                "id": 13797,
                "name": " 无间勤碁术化  Go Advance forward forever",
                "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n          In Your 💖 Go to Universes everywhere",
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            "time_start": "2025-03-23T02:00:00Z",
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            "ended": "2025-11-04T02:18:36.303081Z",
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        {
            "id": 73818,
            "name": "felix tournament",
            "director": {
                "id": 817673,
                "username": "agcFelixT",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/de79471fda7f4599450610648d684750?s=64&d=retro",
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            "is_open": true,
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            "group": {
                "id": 8892,
                "name": "~Go class~",
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            "time_start": "2021-04-13T22:00:00Z",
            "players_start": 2,
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            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
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            "analysis_enabled": false,
            "exclusivity": "open",
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            "ended": "2021-05-01T07:23:32.746295Z",
            "start_waiting": "2021-04-13T22:00:55.670669Z",
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            "player_count": 2,
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        },
        {
            "id": 109369,
            "name": "Michigan Annual Thanksgiving weekend go Open",
            "director": {
                "id": 467165,
                "username": "MummRa",
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                "icon": "https://user-uploads.online-go.com/68359dab5164ddcdffa8ad4ca0699079-64.png",
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                "ui_class": ""
            },
            "description": "2023 Michigan Annual Thanksgiving weekend go Open",
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            "title": null,
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            "rules": "aga",
            "time_per_move": 90,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "live",
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            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 306,
                "name": "Michigan Go Players",
                "summary": "For Players from all over Michigan",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "time_start": "2023-11-25T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
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            "analysis_enabled": true,
            "exclusivity": "open",
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            "ended": "2023-11-25T17:11:21.777631Z",
            "start_waiting": "2023-11-25T17:00:53.578816Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
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            "ranked": true
        },
        {
            "id": 72971,
            "name": "Samuel's teaching night",
            "director": {
                "id": 839251,
                "username": "Mapledge",
                "country": "un",
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            "description": "Tournament after top mistakes~ (who will make the most mistakes?)",
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                "id": 6730,
                "name": "Stony Brook Go Club",
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            "ended": "2021-04-14T02:08:33.081261Z",
            "start_waiting": "2021-03-24T00:54:56.145557Z",
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        {
            "id": 94353,
            "name": "Friendly Tournament",
            "director": {
                "id": 977709,
                "username": "Yin Xinghao",
                "country": "ca",
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                "ui_class": "provisional"
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            "description": "Happy Christmas Break and Have Fun",
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            "handicap": 0,
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                "time_control": "byoyomi",
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                "period_time": 30,
                "periods": 3
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            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6866,
                "name": "We-Go Education",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
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            "time_start": "2022-12-24T15:00:00Z",
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            "subsequent_pairing_method": "random",
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            "analysis_enabled": false,
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            "ended": "2022-12-24T17:22:20.999891Z",
            "start_waiting": "2022-12-24T15:00:31.456901Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
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        },
        {
            "id": 70935,
            "name": "Trolling again",
            "director": {
                "id": 839251,
                "username": "Mapledge",
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            "description": "Another tournament for fun!",
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            "title": null,
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            "exclude_provisional": false,
            "group": {
                "id": 6730,
                "name": "Stony Brook Go Club",
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            "ranked": true
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        {
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            "director": {
                "id": 482393,
                "username": "Wowza",
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