List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=5
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59883,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=6",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=4",
    "results": [
        {
            "id": 80923,
            "name": "Manual pairing 15 min Tournament",
            "director": {
                "id": 1044601,
                "username": "senseihk",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/cdd1c81710571c60e6ca7c93b8674063?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2326.49766407098,
                        "deviation": 249.480229604016,
                        "volatility": 0.060008490664285076
                    }
                },
                "ranking": 34.463891257409,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Manual pairing 15 min",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10177,
                "name": "SGA-Tournament",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 42,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2021-10-04T11:20:00Z",
            "players_start": 2,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2021-10-04T11:20:45.860224Z",
            "ended": "2022-09-18T16:55:54.923480Z",
            "start_waiting": "2022-09-18T16:55:54.917932Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 88235,
            "name": "OGS group tournament OpenGotha",
            "director": {
                "id": 831882,
                "username": "I am kill",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/7cfc617ed3e1f829d9bfa4056141e399-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1666.4126402486,
                        "deviation": 62.96633719237113,
                        "volatility": 0.060395662673756345
                    }
                },
                "ranking": 26.738949423754697,
                "professional": false,
                "ui_class": ""
            },
            "description": "every one can join OpenGotha tournament",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "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": 1785,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-04-30T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-04-30T14:00:53.211070Z",
            "ended": null,
            "start_waiting": "2022-04-30T14:00:53.021367Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 37,
            "ranked": true
        },
        {
            "id": 111661,
            "name": "tournament name",
            "director": {
                "id": 737374,
                "username": "silver.",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/e931b32907b6214d73e0e9a4f5d63f35-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1333.0839947503887,
                        "deviation": 61.11589849294353,
                        "volatility": 0.059948141650492504
                    }
                },
                "ranking": 21.572375360719043,
                "professional": false,
                "ui_class": ""
            },
            "description": "hhhhbgftdrftgyhuijhgft",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 34,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13500,
                "name": "Gen Z",
                "summary": "fool around.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 5,
                "icon": "https://user-uploads.online-go.com/18772b726e37c5d84e9ca403912795f5-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-01-14T01:20:00Z",
            "players_start": 2,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2024-01-14T01:20:23.429952Z",
            "ended": "2024-01-14T01:22:03.220070Z",
            "start_waiting": "2024-01-14T01:22:03.214945Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/18772b726e37c5d84e9ca403912795f5-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 93649,
            "name": "1st OpenGotha Experimental",
            "director": {
                "id": 27056,
                "username": "Leira",
                "country": "cr",
                "icon": "https://user-uploads.online-go.com/edefc4995500223832e03c2af5a12200-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1723.8054017070444,
                        "deviation": 64.735602087367,
                        "volatility": 0.06012529715064123
                    }
                },
                "ranking": 27.522833739017017,
                "professional": false,
                "ui_class": ""
            },
            "description": "In this first experiment, we'll try to create a\n\n**Double Round-Robin**",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 259200,
                "main_time": 3600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 384,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-09-01T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2022-08-21T14:59:38.697777Z",
            "ended": "2022-08-24T15:39:41.704367Z",
            "start_waiting": "2022-08-24T15:39:41.697300Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 80295,
            "name": "OGS TOURNAMENT",
            "director": {
                "id": 991710,
                "username": "husky.Yuki",
                "country": "_ASEAN",
                "icon": "https://user-uploads.online-go.com/65955db56153804de5d98d593003a7cd-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1251.766703883532,
                        "deviation": 74.20541748002614,
                        "volatility": 0.06002081131750235
                    }
                },
                "ranking": 20.11533439788569,
                "professional": false,
                "ui_class": ""
            },
            "description": "OGS TOURNAMENT",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "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": 1785,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-19T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-09-19T11:51:33.563691Z",
            "ended": "2021-10-11T04:25:07.464756Z",
            "start_waiting": "2021-10-11T04:25:07.460192Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 91328,
            "name": "第一屆嘉嘉盃 - 舊教堂遺址之戰",
            "director": {
                "id": 1159753,
                "username": "小幫手",
                "country": "tw",
                "icon": "https://user-uploads.online-go.com/1aad51ccd5db8261eefd78216dea04ec-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1255.7991846407826,
                        "deviation": 89.06009305115134,
                        "volatility": 0.06001824585181738
                    }
                },
                "ranking": 20.189790674731025,
                "professional": false,
                "ui_class": ""
            },
            "description": "棋力限制 : 低於 5 級",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11838,
                "name": "蕭兔孽徒團 (Xiao Tu Legion)",
                "summary": "本群是黑嘉嘉成人班學員們在OGS開的社團,歡迎其他人加入社團一起交流。\nWe are students from Hei Jiajia Online Course in Taiwan, We are also welcome player around the world.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 325,
                "icon": "https://user-uploads.online-go.com/bc78597580f1cf5b9b6f3d07761091a0-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-06-17T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2022-06-16T14:09:25.494145Z",
            "ended": "2022-06-17T16:52:47.245847Z",
            "start_waiting": "2022-06-17T16:52:47.235857Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/bc78597580f1cf5b9b6f3d07761091a0-15.png",
            "player_count": 36,
            "ranked": true
        },
        {
            "id": 80655,
            "name": "opengoetha test 1",
            "director": {
                "id": 535212,
                "username": "DrDrunkenstein",
                "country": "no",
                "icon": "https://user-uploads.online-go.com/331df1a9a68014085c3afdaf4fdae3f6-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2299.9039786920002,
                        "deviation": 78.75821533555299,
                        "volatility": 0.06000742502105453
                    }
                },
                "ranking": 34.19774462987387,
                "professional": false,
                "ui_class": ""
            },
            "description": "test 4",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 80,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 1800,
                "period_time": 60,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 10151,
                "name": "Shūi No Ryu",
                "summary": "OGS group for Shūi No Ryu Insei Class.",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 22,
                "icon": "https://user-uploads.online-go.com/49b51181c278721c8f98b21fbae391aa-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-28T02:20:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-09-28T02:19:38.430932Z",
            "ended": "2021-09-28T02:20:30.577762Z",
            "start_waiting": "2021-09-28T02:20:30.570133Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/49b51181c278721c8f98b21fbae391aa-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 80427,
            "name": "Sep Swiss",
            "director": {
                "id": 958361,
                "username": "table09b",
                "country": "ua",
                "icon": "https://user-uploads.online-go.com/cd3f54953205e77fffa2b9b67c9a3dbf-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1539.2369776280286,
                        "deviation": 201.22689884618913,
                        "volatility": 0.06000349322076217
                    }
                },
                "ranking": 24.901154918177287,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "September",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 9600,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "total_time": 864000
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10004,
                "name": "smart go academy",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 16,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-22T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-09-22T19:00:52.594770Z",
            "ended": "2021-09-23T07:20:26.622068Z",
            "start_waiting": "2021-09-22T19:00:52.466291Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 123126,
            "name": "CRAZY GO RIZZ",
            "director": {
                "id": 1649210,
                "username": "Bougainvillea",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/9a9495dbf357df5bb0513183d04d9dbe-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 843.2428727452719,
                        "deviation": 65.80931944870223,
                        "volatility": 0.06024075278591883
                    }
                },
                "ranking": 10.969783975226155,
                "professional": false,
                "ui_class": ""
            },
            "description": "It's crazy 9*9 go rizz every sigma must join it\n<img src=\"https://images.8tracks.com/cover/i/002/216/853/___1-2614.jpg?rect=102,0,1148,1148&q=98&fm=jpg&fit=max\" width=40 height=40>\n<img src=\"https://vk.com/sticker/1-73055-512\" width=400 height=400>\n<img src=\"https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b3f11ddbf815aebd98d61bf1acb49fb8-128.png\" width=40 height=40>",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 345600,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "per_move": 345600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14839,
                "name": "GYATT MONSTER 👿 GO!",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2024-12-30T13:00:00Z",
            "players_start": 15,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-12-30T13:00:35.698241Z",
            "ended": "2025-06-17T05:25:57.789364Z",
            "start_waiting": "2024-12-30T13:00:35.166008Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 27,
            "ranked": true
        },
        {
            "id": 9931,
            "name": "Brooklyn Bridge 13x13 August 2015",
            "director": {
                "id": 66704,
                "username": "mita va",
                "country": "at",
                "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 767.223027260321,
                        "deviation": 64.61793117078157,
                        "volatility": 0.059134178464478396
                    }
                },
                "ranking": 8.782630220980433,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "poih ftz",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 25,
                "main_time": 120,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 2,
                "name": "NYC",
                "summary": "Brooklyn!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 35,
                "icon": "https://user-uploads.online-go.com/dd763a712f8b6c27819575432dd0aa0f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2015-08-16T16:59:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 12,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2015-08-16T16:59:27.972601Z",
            "ended": "2015-08-16T17:18:28.455714Z",
            "start_waiting": "2015-08-16T16:59:27.825005Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/dd763a712f8b6c27819575432dd0aa0f-15.png",
            "player_count": 4,
            "ranked": true
        }
    ]
}