List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=description&page=4974
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59737,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=4975",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=4973",
    "results": [
        {
            "id": 8932,
            "name": "In the beginning...",
            "director": {
                "id": 160466,
                "username": "LostStone",
                "country": "003",
                "icon": "https://user-uploads.online-go.com/2cd85838f20691d9eb0f8f086cd97f38-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1521.4762324899934,
                        "deviation": 66.8252668237895,
                        "volatility": 0.060040627057514735
                    }
                },
                "ranking": 24.632481679769793,
                "professional": false,
                "ui_class": ""
            },
            "description": "Small even stakes tourny for our group",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 313,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 300,
                "main_time": 1200,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 208,
                "name": "The new beginning ",
                "summary": "This group is for players who have just started and want to get better at the game we do regular matches and they are randomly selected i hope this group can be a lot of fun ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 93,
                "icon": "https://user-uploads.online-go.com/0601e38db8fdf5c74b09e1dda3b86751-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2015-08-05T22:30:00Z",
            "players_start": 6,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2015-08-05T22:30:27.011515Z",
            "ended": "2015-08-06T01:10:04.461759Z",
            "start_waiting": "2015-08-05T22:30:26.792892Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/0601e38db8fdf5c74b09e1dda3b86751-15.png",
            "player_count": 12,
            "ranked": true
        },
        {
            "id": 70767,
            "name": "9x9 small tournament #1",
            "director": {
                "id": 598257,
                "username": "Lukyn",
                "country": "cz",
                "icon": "https://user-uploads.online-go.com/7fb279757514c99fe4a3b2dd3a47f12c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1085.3790927059752,
                        "deviation": 64.80758570703445,
                        "volatility": 0.05997724925644831
                    }
                },
                "ranking": 16.813528691318908,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Small tournament for blitz players.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 32,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 180,
                "period_time": 30,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 8129,
                "name": "ZEN Go",
                "summary": "The search for happiness is one of the chief sources of unhappiness.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 48,
                "icon": "https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-01-30T21:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 15,
            "max_ranking": 25,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-01-30T20:52:57.584178Z",
            "ended": "2021-01-30T20:57:00.692344Z",
            "start_waiting": "2021-01-30T20:52:57.536148Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/ff052c6c23b77d2514fe70ad0dcce3bb-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 85218,
            "name": "2022.1 funloop invitational",
            "director": {
                "id": 213337,
                "username": "funloop",
                "country": "au",
                "icon": "https://user-uploads.online-go.com/74d957756ad9275c9acef2241173bef8-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1611.8409954364686,
                        "deviation": 66.61153127102669,
                        "volatility": 0.05994349954284484
                    }
                },
                "ranking": 25.96814250612482,
                "professional": false,
                "ui_class": ""
            },
            "description": "Small tournament of cool people I've played with.",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 44160,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 43200,
                "initial_time": 86400,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 20,
                "name": "Single Digit Kyu Room",
                "summary": "A room for SDK's \r\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 758,
                "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-01-29T19:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2022-01-29T19:00:40.968034Z",
            "ended": "2022-06-06T21:30:27.248646Z",
            "start_waiting": "2022-01-29T19:00:40.675624Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-15.png",
            "player_count": 18,
            "ranked": true
        },
        {
            "id": 88343,
            "name": "13x13 beginners - débutants",
            "director": {
                "id": 1103517,
                "username": "aosagileheron",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/4f14f3dfb4a0d7843ee7e60d9f73aa13-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 727.9230942449018,
                        "deviation": 77.15653603163621,
                        "volatility": 0.05999185159278845
                    }
                },
                "ranking": 7.565353796817636,
                "professional": false,
                "ui_class": ""
            },
            "description": "Small tournament to take our first steps together",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": true,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 17977,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-04-09T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-04-09T13:00:14.787206Z",
            "ended": "2022-07-03T09:05:37.666682Z",
            "start_waiting": "2022-04-09T13:00:14.625803Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 110899,
            "name": "Smaller Go on the Table",
            "director": {
                "id": 1465095,
                "username": "HistoryTable",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1a99de3efdbc0c5a27ae1b3a237ea332?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 860.5027560763854,
                        "deviation": 60.333756603779456,
                        "volatility": 0.05986380850369648
                    }
                },
                "ranking": 11.438844569841677,
                "professional": false,
                "ui_class": ""
            },
            "description": "Smaller go on the table, take 3",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 90782,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 432000
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13887,
                "name": "Go on the Table",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://user-uploads.online-go.com/47fba8e6110be66b3dd5802f35a82ddb-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-01-01T15:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-01-01T14:51:35.949261Z",
            "ended": "2024-03-26T17:20:08.151588Z",
            "start_waiting": "2024-01-01T14:51:35.781715Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/47fba8e6110be66b3dd5802f35a82ddb-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 28845,
            "name": "Simple Tournament II",
            "director": {
                "id": 15530,
                "username": "Julko",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/71fa797ba41fd26c92f7ed5fda17613a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 851.2588228077219,
                        "deviation": 68.19950175851098,
                        "volatility": 0.05927254587052522
                    }
                },
                "ranking": 11.188810758957569,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "Smple play GO",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "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": 1784,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2017-08-31T03:00:00Z",
            "players_start": 7,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2017-07-30T00:37:53.444422Z",
            "ended": "2017-11-02T19:18:34.954139Z",
            "start_waiting": "2017-07-30T00:37:41.615218Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 65974,
            "name": "I am sorry",
            "director": {
                "id": 747928,
                "username": "李建澔2",
                "country": "_Olimpic_Movement",
                "icon": "https://user-uploads.online-go.com/7dfcf7f08dc31d02b156957bca67bbdd-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1174.3551066903533,
                        "deviation": 64.4887180154099,
                        "volatility": 0.06015229462096002
                    }
                },
                "ranking": 18.63751328794923,
                "professional": false,
                "ui_class": ""
            },
            "description": "So I am going to create this tournament to say sorry.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "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": true,
            "group": {
                "id": 5903,
                "name": "Active forum users!",
                "summary": "Hi everyone have fun in this group ❤️🧡💛💚💙💜🖤🤍🤎🔴🟠🟡🟢🔵🟣⚫️⚪️🟤🟥🟧🟨🟩🟦🟪⬛️⬜️🟫☯️GS forum https://forums.online-go.com",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 27,
                "icon": "https://user-uploads.online-go.com/5cdf93a4f797602ea9769c9b9181930d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-09-28T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-09-29T15:19:28.267553Z",
            "ended": "2020-10-28T14:56:03.002778Z",
            "start_waiting": "2020-09-29T15:19:28.040253Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/5cdf93a4f797602ea9769c9b9181930d-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 93380,
            "name": "Kuwabara Honimbou first look at Hikaru - Twelfth Edition",
            "director": {
                "id": 15530,
                "username": "Julko",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/71fa797ba41fd26c92f7ed5fda17613a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 851.2588228077219,
                        "deviation": 68.19950175851098,
                        "volatility": 0.05927254587052522
                    }
                },
                "ranking": 11.188810758957569,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "So go on...",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "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": true,
            "group": {
                "id": 420,
                "name": "Hikaru no go club",
                "summary": "Sai is the way.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 766,
                "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-08-16T06:00:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-08-12T17:44:26.647583Z",
            "ended": "2023-11-17T08:11:37.415769Z",
            "start_waiting": "2022-08-12T17:44:26.459882Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-15.png",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 46378,
            "name": "BOOT CAMP 6 \"Ten spiders in one can\"",
            "director": {
                "id": 613097,
                "username": "SgtHartman",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/b7f391461a801b84d37dbf3e927c967a-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1380.0223119640495,
                        "deviation": 79.12661578167102,
                        "volatility": 0.060006642263803506
                    }
                },
                "ranking": 22.373472223460578,
                "professional": false,
                "ui_class": ""
            },
            "description": "So what do we have here? Ten deadly spiders in one small can. Well, let's see which of them will be the fattest.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 91200,
            "time_control_parameters": {
                "system": "fischer",
                "pause_on_weekends": true,
                "time_control": "fischer",
                "initial_time": 432000,
                "max_time": 432000,
                "time_increment": 86400,
                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 3341,
                "name": "BOOT CAMP",
                "summary": "My mission is tournaments for DDK players and tournaments with a handicap for all. Play, learn, have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 32,
                "icon": "https://user-uploads.online-go.com/39f574a37d4485fec42b6089a126cc5f-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-04-28T23:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2019-05-11T20:00:33.347598Z",
            "ended": "2019-07-08T15:07:34.192309Z",
            "start_waiting": "2019-05-11T20:00:26.999628Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/39f574a37d4485fec42b6089a126cc5f-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 83850,
            "name": "Traditional New Year Tournement",
            "director": {
                "id": 371957,
                "username": "Hendrik3.14",
                "country": "eu",
                "icon": "https://user-uploads.online-go.com/cbe9a889907738d301eae59f5299dbc5-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1384.5963916825547,
                        "deviation": 62.3522661559184,
                        "volatility": 0.059867001168741565
                    }
                },
                "ranking": 22.45007594603877,
                "professional": false,
                "ui_class": ""
            },
            "description": "So.\nNew Year New Tournement I guess.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": true,
            "group": {
                "id": 1918,
                "name": "League of Leeches🐌🐍",
                "summary": "https://online-go.com/game/9051373",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 9,
                "icon": "https://user-uploads.online-go.com/d277fb6402e462b979d8c8ab24f11ad2-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-01-01T18:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-01-01T18:00:03.837959Z",
            "ended": "2022-03-14T12:44:56.876642Z",
            "start_waiting": "2022-01-01T18:00:02.822422Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/d277fb6402e462b979d8c8ab24f11ad2-15.png",
            "player_count": 10,
            "ranked": true
        }
    ]
}