List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=description&page=5221
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 59642,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5222",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5220",
    "results": [
        {
            "id": 73390,
            "name": "Tournoi de l’ULCO",
            "director": {
                "id": 628772,
                "username": "Saikidoka",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/c47d806fed349099b6781d4da6cdd2a2-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1465.1621596168413,
                        "deviation": 64.31834255289833,
                        "volatility": 0.05998376324664777
                    }
                },
                "ranking": 23.75937610480453,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi des jeunes lions de l’ULCO (référence dans l’univers du Go 😉)",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 0,
            "time_control_parameters": {
                "system": "none",
                "time_control": "none",
                "speed": "correspondence",
                "pause_on_weekends": false
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3265,
                "name": "Le Goban d'Opale",
                "summary": "Groupe des (futurs) membres du Goban d’Opale.",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 15,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-04-12T16:55:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2021-04-12T16:55:42.359266Z",
            "ended": "2021-04-12T20:11:09.165109Z",
            "start_waiting": "2021-04-12T16:55:42.156327Z",
            "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": 52741,
            "name": "Tournoi débutant 25-15kyu",
            "director": {
                "id": 643236,
                "username": "paul sainson",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/3b2bed7ba30558d9300f02190813d97c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 795.4062824895528,
                        "deviation": 97.97111810871648,
                        "volatility": 0.06000168496730468
                    }
                },
                "ranking": 9.617777894924707,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi débutant 25-15kyu",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 93120,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 604800,
                "period_time": 86400,
                "periods": 5
            },
            "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": 17957,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2019-10-15T10:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 15,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-10-15T10:00:30.784012Z",
            "ended": "2020-03-04T13:31:28.347750Z",
            "start_waiting": "2019-10-15T10:00:30.307197Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 99052,
            "name": "Tournoi Gengis Khan (essai)",
            "director": {
                "id": 1123891,
                "username": "LiLanLü",
                "country": "ch",
                "icon": "https://user-uploads.online-go.com/f9525427bc1fa96962fe8662a80cf619-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1575.8908922970595,
                        "deviation": 63.30167914408074,
                        "volatility": 0.06010644477548458
                    }
                },
                "ranking": 25.445965483232282,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi en 13x13. Ne vous pressez pas : au bout des 10 minutes vous avez 30 secondes pour chaque coup",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 40,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 600,
                "max_time": 10800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12279,
                "name": "Les Génies - Club de Go Suisse (Coinsins) et France (Moissac)",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 97,
                "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-01-17T12:00:00Z",
            "players_start": 2,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2023-01-17T12:05:01.893688Z",
            "ended": "2023-01-17T12:11:42.023619Z",
            "start_waiting": "2023-01-17T12:05:01.729761Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/3a4d1df61959a49c01c9ffc5aff5eb6d-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 121765,
            "name": "9x9 20-25k",
            "director": {
                "id": 1608174,
                "username": "Helion_",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/3870d088df7a9f9d33f7e5c7c7c96eef-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1101.3434859453293,
                        "deviation": 69.75847443782153,
                        "volatility": 0.060564252372444095
                    }
                },
                "ranking": 17.15155261194797,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi en 9x9 pour les 20-25k",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "per_move": 172800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 95,
                "name": "France Go Players",
                "summary": "Le groupe pour les joueurs français!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1307,
                "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-11-04T11:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-11-02T13:50:39.764158Z",
            "ended": "2024-11-04T21:30:16.345736Z",
            "start_waiting": "2024-11-02T13:50:39.630772Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 59186,
            "name": "tournoi 2AF",
            "director": {
                "id": 757459,
                "username": "antoine.falaize",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/254bf05b7c1261878cc5d94297a72d43?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1442.3300665129875,
                        "deviation": 254.33322410666256,
                        "volatility": 0.05999925365319403
                    }
                },
                "ranking": 23.3957817907716,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Tournoi entre Anaëlle et Antoine",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "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": 5299,
                "name": "falaize",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 2,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2020-04-17T12:30:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-04-17T12:33:52.625730Z",
            "ended": "2020-04-17T12:41:29.198732Z",
            "start_waiting": "2020-04-17T12:33:52.562806Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 111067,
            "name": "Tournoua",
            "director": {
                "id": 1177255,
                "username": "CéReMoi",
                "country": "150",
                "icon": "https://user-uploads.online-go.com/ea5c5085cee95d52457607bdefe0a17c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 789.233820920612,
                        "deviation": 62.89880230206328,
                        "volatility": 0.06000431274699057
                    }
                },
                "ranking": 9.43743005733551,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi francofil 😊",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 93703,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 432000,
                "max_time": 1209600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 95,
                "name": "France Go Players",
                "summary": "Le groupe pour les joueurs français!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1307,
                "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-01-01T22:59:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-01-02T09:20:05.705644Z",
            "ended": "2024-04-12T10:10:48.719572Z",
            "start_waiting": "2024-01-02T09:20:05.620999Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 83835,
            "name": "Cool tornoi",
            "director": {
                "id": 916795,
                "username": "JGUENARD",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/150ffb1f4e2e7c988d9dcf96a9d20082?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 629.3150044454552,
                        "deviation": 63.23186082121033,
                        "volatility": 0.06003331397461799
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi fun",
            "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": 1355,
                "name": "FulguroGo",
                "summary": "Apprendre le Go pour joueurs débutants et confirmés.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 930,
                "icon": "https://user-uploads.online-go.com/277417b334b4dedd5a136946a8c09dfc-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-12-18T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-12-28T03:56:10.728041Z",
            "ended": "2022-01-10T14:15:15.744260Z",
            "start_waiting": "2021-12-28T03:56:10.495378Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/277417b334b4dedd5a136946a8c09dfc-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 126319,
            "name": "Go In Tokyo #1",
            "director": {
                "id": 1469840,
                "username": "トルキ",
                "country": "_LGBT",
                "icon": "https://user-uploads.online-go.com/2b908fa4a28f1220f9ba80886fc0be62-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1290.5680430243285,
                        "deviation": 60.74373609810411,
                        "volatility": 0.06000169456587664
                    }
                },
                "ranking": 20.82202399142573,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi hebdomadaire avec Gary et ses amis !",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 52343,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 43200,
                "initial_time": 259200,
                "max_time": 518400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 15155,
                "name": "GoInTokyo",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 6,
                "icon": "https://user-uploads.online-go.com/4da99d30c46f359e601d129b911395d6-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-03-14T07:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2025-03-14T07:00:16.473489Z",
            "ended": "2025-04-20T11:48:04.839818Z",
            "start_waiting": "2025-03-14T07:00:16.272599Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/4da99d30c46f359e601d129b911395d6-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 59922,
            "name": "Trophée L.G.C",
            "director": {
                "id": 25584,
                "username": "arfn6",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/a4eda1006e5baab72336825e066008a1-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1981.8006191981508,
                        "deviation": 60.857790758675144,
                        "volatility": 0.06004724801967782
                    }
                },
                "ranking": 30.75160001165613,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournoi inter-clubs sur OGS",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": -1,
            "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": 5533,
                "name": "Levallois-Genevilliers-Colombes",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 15,
                "icon": "https://user-uploads.online-go.com/8efc88bb9d8a867b286b5c2e19ddf0ce-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-01T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-05-02T09:48:15.953891Z",
            "ended": "2020-07-15T17:00:32.124381Z",
            "start_waiting": "2020-05-02T09:48:15.376387Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8efc88bb9d8a867b286b5c2e19ddf0ce-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 96025,
            "name": "TournamentGO",
            "director": {
                "id": 1228154,
                "username": "LaLégendeDes4",
                "country": "fr",
                "icon": "https://user-uploads.online-go.com/ac9192955f5edc88c962dd5643aeea14-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1500,
                        "deviation": 350,
                        "volatility": 0.06
                    }
                },
                "ranking": 24.303382182144386,
                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Tournoi ouvert tout public",
            "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",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 1209600
            },
            "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": 17957,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2022-11-07T11:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-12-06T00:20:43.495783Z",
            "ended": "2023-02-09T20:43:51.464137Z",
            "start_waiting": "2022-12-06T00:20:43.340386Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 6,
            "ranked": true
        }
    ]
}