List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=-exclusivity&page=5858
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58836,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-exclusivity&page=5859",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-exclusivity&page=5857",
    "results": [
        {
            "id": 137651,
            "name": "แข่ง23/2A",
            "director": {
                "id": 564908,
                "username": "Sarawoot Kanya",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/b6481afb00bf1ffc14aefec9418093c9-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1428.3733342620876,
                        "deviation": 65.87288697611051,
                        "volatility": 0.06068751158219223
                    }
                },
                "ranking": 23.170679540751433,
                "professional": false,
                "ui_class": ""
            },
            "description": "แต้มต่อ 6.5",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 21,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "rapid",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 10,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 14733,
                "name": "ศรีสังวาลย์",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 32,
                "icon": "https://user-uploads.online-go.com/77a325d663f63d21c325d52de886e9e2-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2026-02-23T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2026-02-23T07:18:13.800882Z",
            "ended": "2026-02-23T07:47:29.770693Z",
            "start_waiting": "2026-02-23T07:18:13.637642Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/77a325d663f63d21c325d52de886e9e2-15.png",
            "player_count": 6,
            "ranked": false
        },
        {
            "id": 60562,
            "name": "Quarantournament  Extreme",
            "director": {
                "id": 525417,
                "username": "Leandrooo",
                "country": "np",
                "icon": "https://user-uploads.online-go.com/29844cb45c0823be233b9b49f7df50e1-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1296.8913401863244,
                        "deviation": 61.45101097021675,
                        "volatility": 0.05992339380394278
                    }
                },
                "ranking": 20.935173300487065,
                "professional": false,
                "ui_class": ""
            },
            "description": "Obligatorisch",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 31,
            "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": 3222,
                "name": "GOKSZ",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-05-15T14:00:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-05-15T14:00:28.768086Z",
            "ended": "2020-05-15T16:23:36.808749Z",
            "start_waiting": "2020-05-15T14:00:27.977825Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c22fe607cd9797580423018238a7c399-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 59305,
            "name": "Oslo goclubs 5th sunday tournament",
            "director": {
                "id": 171669,
                "username": "matafo",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/a7a734b7f34eb72943986b5437c3aea0?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2146.821325649571,
                        "deviation": 87.28831841578963,
                        "volatility": 0.06000686626349834
                    }
                },
                "ranking": 32.603193957833945,
                "professional": false,
                "ui_class": ""
            },
            "description": "The fifth installment of oslo goclubs sunday tournaments:)!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "japanese",
            "time_per_move": 16,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 600,
                "max_time": 900
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1917,
                "name": "Oslo Goklubb",
                "summary": "Oslo Go Club",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 58,
                "icon": "https://user-uploads.online-go.com/f99750696e88de6c92585a2fbb22bef6-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-04-19T14:00:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2020-04-19T14:00:41.654512Z",
            "ended": "2020-04-19T16:40:24.365727Z",
            "start_waiting": "2020-04-19T14:00:40.940982Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f99750696e88de6c92585a2fbb22bef6-15.png",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 74345,
            "name": "9x9 Lovers Round Robin",
            "director": {
                "id": 508594,
                "username": "Kampinkarl1",
                "country": "_Starfleet",
                "icon": "https://user-uploads.online-go.com/7cceb0191a16caacbcd28f303e6b72ac-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1459.7204371363496,
                        "deviation": 67.42639978843152,
                        "volatility": 0.060125611186152214
                    }
                },
                "ranking": 23.673235197189392,
                "professional": false,
                "ui_class": ""
            },
            "description": "A Round Robin (you play against everyone at once - If there are ten players in the tournament, you'll have nine matches) for everyone. \n\nLong play format but no pausing on weekends.\n\nJapanese ruleset.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "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": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 694,
                "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-04-25T18:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-04-25T18:00:58.490147Z",
            "ended": "2021-05-18T10:19:36.176001Z",
            "start_waiting": "2021-04-25T18:00:58.165694Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 73494,
            "name": "more 13x13 fun",
            "director": {
                "id": 2408,
                "username": "richyfourtytwo",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/8482108492340cf4f2021653180eb741-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1524.9926543210318,
                        "deviation": 65.32843532399444,
                        "volatility": 0.059741689688304116
                    }
                },
                "ranking": 24.685924012231194,
                "professional": false,
                "ui_class": ""
            },
            "description": "As usual I'll do reviews for all games that end normally (non-timeout).",
            "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",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 259200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7785,
                "name": "Students of r42",
                "summary": "Group for players who are or have been playing teaching games with richyfourtytwo.\n\nI will review all ladder or tournament games within this group.\n\nPlaying is the best way to learn in the beginning, so join (at least) the 9x9 ladder and challenge each oth",
                "require_invitation": true,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 9,
                "icon": "https://user-uploads.online-go.com/c3f4fc26def52c345456445d58e09485-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-04-08T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2021-04-08T16:00:36.095406Z",
            "ended": "2021-05-18T12:56:45.838864Z",
            "start_waiting": "2021-04-08T16:00:35.262709Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/c3f4fc26def52c345456445d58e09485-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 69246,
            "name": "Ro-test1",
            "director": {
                "id": 510353,
                "username": "มะเฟือง",
                "country": "th",
                "icon": "https://user-uploads.online-go.com/dc2da59394ef24fe6bb404acb8fe2ffb-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.0844360299486,
                        "deviation": 65.51245580035878,
                        "volatility": 0.06028191673303621
                    }
                },
                "ranking": 29.752430986318352,
                "professional": false,
                "ui_class": ""
            },
            "description": "22/12/2020",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 23,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 300,
                "period_time": 20,
                "periods": 1
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7644,
                "name": "Romaklom",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 42,
                "icon": "https://user-uploads.online-go.com/441cf26d81613e0f26f91e1044e33f84-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-12-22T07:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-12-22T07:03:03.628291Z",
            "ended": "2020-12-22T07:21:25.189193Z",
            "start_waiting": "2020-12-22T07:03:03.321971Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/441cf26d81613e0f26f91e1044e33f84-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 59765,
            "name": "Selfplay 7",
            "director": {
                "id": 768721,
                "username": "katrain-weighted",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/93321742ae84aee5a6ee4fbd90b4508c-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1961.6562159882858,
                        "deviation": 61.237018803063805,
                        "volatility": 0.06009795812114396
                    }
                },
                "ranking": 30.515083163497874,
                "professional": false,
                "ui_class": "bot"
            },
            "description": "Selfplay 7",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 190,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 14400,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5460,
                "name": "KaTrain",
                "summary": "",
                "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": "2020-04-28T10:05:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-04-28T10:05:13.770073Z",
            "ended": "2020-04-28T10:28:10.295535Z",
            "start_waiting": "2020-04-28T10:05:10.955915Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 7,
            "ranked": true
        },
        {
            "id": 76746,
            "name": "24 Entrenamiento de go, junio 2021",
            "director": {
                "id": 607938,
                "username": "kido.go.baduk",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 737.7046137263186,
                        "deviation": 68.20913185753804,
                        "volatility": 0.06058593027435129
                    }
                },
                "ranking": 7.874362062534066,
                "professional": false,
                "ui_class": ""
            },
            "description": "https://fb.watch/6miBzYQ2IF/",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 30,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 900,
                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4974,
                "name": "Taller de Go-Biblioteca de México",
                "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 237,
                "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-06-26T22:30:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2021-06-26T22:30:53.137745Z",
            "ended": "2021-06-27T00:39:06.279245Z",
            "start_waiting": "2021-06-26T22:30:52.840488Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png",
            "player_count": 18,
            "ranked": true
        },
        {
            "id": 66438,
            "name": "Entrenamiento de Go 1.0 ---octubre 2020",
            "director": {
                "id": 607938,
                "username": "kido.go.baduk",
                "country": "mx",
                "icon": "https://user-uploads.online-go.com/83ceb7eea12991c2d610032107296fa7-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 737.7046137263186,
                        "deviation": 68.20913185753804,
                        "volatility": 0.06058593027435129
                    }
                },
                "ranking": 7.874362062534066,
                "professional": false,
                "ui_class": ""
            },
            "description": "Vamos a practicar",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 20,
                "periods": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 4974,
                "name": "Taller de Go-Biblioteca de México",
                "summary": "Torneos todos los sábados a las 17:30 hrs (Ciudad de México)",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 237,
                "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-10-10T22:30:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 29,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-10-10T22:30:14.136191Z",
            "ended": "2020-10-10T23:30:47.428287Z",
            "start_waiting": "2020-10-10T22:30:13.048704Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png",
            "player_count": 22,
            "ranked": true
        },
        {
            "id": 91644,
            "name": "余丞浚 岑SIR",
            "director": {
                "id": 818416,
                "username": "傳碁學園",
                "country": "un",
                "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1898.3468207617877,
                        "deviation": 71.28817954667363,
                        "volatility": 0.06041644550084839
                    }
                },
                "ranking": 29.755630942351214,
                "professional": false,
                "ui_class": ""
            },
            "description": "余丞浚 岑SIR",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "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": 3
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7530,
                "name": "傳碁 D班",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 71,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2022-06-24T07:00:00Z",
            "players_start": 2,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2022-06-24T06:53:06.116244Z",
            "ended": "2022-06-24T07:17:30.553836Z",
            "start_waiting": "2022-06-24T06:53:06.053030Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 2,
            "ranked": true
        }
    ]
}