List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=max_ranking&page=66
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=67",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=65",
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            "id": 229,
            "name": "Snow-Wolf's mini-tournament",
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                "id": 6413,
                "username": "Snow-Wolf",
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                "icon": "https://secure.gravatar.com/avatar/604645bdbca0a0d26382693385d1d744?s=64&d=retro",
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            "description": "",
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            "handicap": 0,
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            },
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            "exclude_provisional": false,
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                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
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                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            "started": "2007-05-14T11:32:00Z",
            "ended": "2007-10-27T21:37:00Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
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        },
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            "id": 41477,
            "name": "For Beginners Correspondence DE October 2018",
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                "id": 488500,
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            },
            "description": "If you a beginner but your rank higher than 20k you need to play more ranked games (about 10 total)\n\nLEARN TO PLAY GO https://online-go.com/learn-to-play-go\n\nThere is documentary about go SURROUNDING GAME and anime HIKARU NO GO\n\nTO JOIN OTHER TOURNAMENTS VISIT THE GROUP PAGE https://online-go.com/group/2946\n\nLIVE TOURNAMENTS OCCURS 1 HOUR BEFORE IT STARTS. START TIME ON SATURDAYS AND SUNDAYS AT 6:00 PM (UTC+0)",
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            "title": null,
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            "time_per_move": 89280,
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                "max_time": 259200,
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                "speed": "correspondence"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2946,
                "name": "Final Frontier",
                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            },
            "auto_start_on_max": false,
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            "players_start": 4,
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            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
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            "ranked": true
        },
        {
            "id": 16153,
            "name": "Correspondence Round Robin 19x19 25k - 20k",
            "director": {
                "id": 101851,
                "username": "Wulfenia.",
                "country": "at",
                "icon": "https://user-uploads.online-go.com/6a8db8634f80d330709dbfcf5eb52c53-64.png",
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "This is a tournament for 10 players between 25kyu and 20kyu. Every player plays every other player in a slow game where you play one move per day on average.",
            "schedule": null,
            "title": null,
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            },
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                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
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                "admin_only_tournaments": false,
                "hide_details": false,
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                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
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            "subsequent_pairing_method": "random",
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            "player_count": 10,
            "ranked": true
        },
        {
            "id": 59500,
            "name": "For Beginners Correspondence 9x9 Weekly 2 (Starts When Full (10 Players) or on Sunday)",
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                "id": 488500,
                "username": "Picard",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/f1c34fa096a5d8ad30ce9febb7d4870e?s=64&d=retro",
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            },
            "description": "LEARN TO PLAY GO https://online-go.com/learn-to-play-go\n\nEXERCISES FOR BEGINNERS https://online-go.com/puzzle/2625\n\nThere is documentary about go SURROUNDING GAME, ALPHA GO and anime HIKARU NO GO\n\nThere is lots of useful links https://online-go.com/group/25, //// https://online-go.com/group/2014\n\nThis is Round Robin tournament means all games (number of players -1) begin Simultaneously maximum 9 games",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
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                "initial_time": 259200,
                "max_time": 259200
            },
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            "exclude_provisional": true,
            "group": {
                "id": 2946,
                "name": "Final Frontier",
                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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                "icon": "https://user-uploads.online-go.com/dc9146aa65b9a001214cf5f3ed95a719-64.png"
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            "auto_start_on_max": false,
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            "subsequent_pairing_method": "slaughter",
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            "ended": "2020-05-22T05:26:15.514516Z",
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        {
            "id": 2748,
            "name": "Fast 9x9",
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                "id": 52052,
                "username": "ST000MA",
                "country": "rs",
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                "professional": false,
                "ui_class": ""
            },
            "description": "Swiss, 9x9, Japanese rules, 25-20kyu",
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            },
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                "id": 78,
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                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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            },
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            "max_ranking": 10,
            "analysis_enabled": false,
            "exclusivity": "open",
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            "start_waiting": "2014-01-08T17:23:28.964127Z",
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            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 135878,
            "name": "tournament for beginners118",
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                "username": "Art_Go",
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                "icon": "https://secure.gravatar.com/avatar/d09843def420533835408ba0e61d9430?s=64&d=retro",
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            },
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            },
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            "exclude_provisional": true,
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                "id": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
                "require_invitation": false,
                "is_public": true,
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                "hide_details": false,
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            "max_ranking": 10,
            "analysis_enabled": true,
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            "ranked": true
        },
        {
            "id": 110201,
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                "id": 1474087,
                "username": "Desemperejilado",
                "country": "_cat",
                "icon": "https://user-uploads.online-go.com/c16324424dda0e606d61c0c9c442596d-64.png",
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "Mostly for beginners",
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            "title": null,
            "tournament_type": "mcmahon",
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                "time_control": "fischer",
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                "max_time": 1814400
            },
            "is_open": true,
            "exclude_provisional": false,
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                "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,
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                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"
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            "auto_start_on_max": false,
            "time_start": "2023-12-02T00:00:00Z",
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            "subsequent_pairing_method": "slaughter",
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            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "open",
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            "ended": "2025-12-01T10:49:40.885095Z",
            "start_waiting": "2025-10-17T22:18:00.979552Z",
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            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 6,
            "ranked": true
        },
        {
            "id": 42423,
            "name": "For Beginners Correspondence DE 19x19 12/01/2018",
            "director": {
                "id": 488500,
                "username": "Picard",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/f1c34fa096a5d8ad30ce9febb7d4870e?s=64&d=retro",
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                },
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                "professional": false,
                "ui_class": ""
            },
            "description": "IF THERE ? MARK NEAR BY YOUR USERNAME YOU HAVE TO PLAY MORE RANKED GAMES ABOUT 10(TOTAL) TO GET RANKED AND THEN IF 20K-25K YOU CAN JOIN THIS TOURNAMENT\n\nLEARN TO PLAY GO https://online-go.com/learn-to-play-go\n\nThere is documentary about go SURROUNDING GAME and anime HIKARU NO GO\n\nTO JOIN OTHER TOURNAMENTS VISIT THE GROUP PAGE https://online-go.com/group/2946\n\nThere is lots of useful links https://online-go.com/group/25",
            "schedule": null,
            "title": null,
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            "handicap": 0,
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            "time_control_parameters": {
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                "speed": "correspondence",
                "system": "simple",
                "pause_on_weekends": false,
                "per_move": 172800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 2946,
                "name": "Final Frontier",
                "summary": "Welcome to Final Frontier.\n\nWe have tons of tournaments and a magnificent director-Picard.\nPlease join this frontier soon, we are closing!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
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                "icon": "https://user-uploads.online-go.com/dc9146aa65b9a001214cf5f3ed95a719-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2018-12-01T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
            "min_ranking": 5,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2018-12-01T16:00:46.119577Z",
            "ended": "2020-04-09T13:57:56.945701Z",
            "start_waiting": "2018-12-01T16:00:44.575001Z",
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            "active_round": null,
            "icon": "https://user-uploads.online-go.com/dc9146aa65b9a001214cf5f3ed95a719-15.png",
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            "ranked": true
        },
        {
            "id": 62350,
            "name": "GO Tornament",
            "director": {
                "id": 736685,
                "username": "李朗銳",
                "country": "hk",
                "icon": "https://user-uploads.online-go.com/b7c6482c7e297b7c47906a1a0bfc23c7-64.png",
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                },
                "ranking": 15.040642201285266,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tornament for people who like OGS! Please join!",
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            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 60,
            "time_control_parameters": {
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                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 60,
                "period_time": 60,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 5925,
                "name": "Group for GO",
                "summary": "Don't have a group? No problem, just join this group!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 70,
                "icon": "https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-06-26T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 10,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2020-06-26T03:04:02.566341Z",
            "ended": "2020-06-26T03:08:07.625254Z",
            "start_waiting": "2020-06-26T03:04:02.417301Z",
            "board_size": 13,
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            "icon": "https://user-uploads.online-go.com/ae175eb5d15786b87350b71f278bbb9e-15.png",
            "player_count": 2,
            "ranked": true
        },
        {
            "id": 1789,
            "name": "Amane's IGo Marathon 21",
            "director": {
                "id": 7425,
                "username": "masutami",
                "country": "sg",
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