GET /api/v1/tournaments?format=api&ordering=max_ranking&page=238
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58707,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=239",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=237",
    "results": [
        {
            "id": 52667,
            "name": "Lions SE October",
            "director": {
                "id": 685649,
                "username": "deleted-de97c2da-fe66-4367-a0c6-0cc7ef949e4f",
                "country": "cz",
                "icon": "https://secure.gravatar.com/avatar/3b422bc40312dc004b3f8e15ea95a489?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1381.7132888864921,
                        "deviation": 65.83046055919601,
                        "volatility": 0.05999979371945466
                    }
                },
                "ranking": 22.401821150587708,
                "professional": false,
                "ui_class": ""
            },
            "description": "9 x 9",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "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": 4048,
                "name": "For all Lions",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 0,
                "icon": "https://user-uploads.online-go.com/b38b5392aa93eaa41a46ce4dd5861bab-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2019-10-06T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2019-10-06T22:00:06.284759Z",
            "ended": "2019-11-06T19:47:19.778925Z",
            "start_waiting": "2019-10-06T22:00:05.612397Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/b38b5392aa93eaa41a46ce4dd5861bab-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 122246,
            "name": "9x9 New Zealand 25k-10k League #21",
            "director": {
                "id": 178104,
                "username": "dexonsmith",
                "country": "ca",
                "icon": "https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1390.7732166446785,
                        "deviation": 67.55416504748428,
                        "volatility": 0.06064009346038413
                    }
                },
                "ranking": 22.55312076827671,
                "professional": false,
                "ui_class": "supporter"
            },
            "description": "25k-10k. 5 players. Starts only when full.\n\nNew Zealand rules. 9x9 board. Even games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "nz",
            "time_per_move": 95543,
            "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": 14024,
                "name": "New Zealand Ladders",
                "summary": "Group for ladders and tournaments that use New Zealand rules.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 81,
                "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-11-26T04:09:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-11-25T16:54:12.479978Z",
            "ended": "2025-01-09T13:14:26.538453Z",
            "start_waiting": "2024-11-25T16:54:12.246997Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-15.png",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 67320,
            "name": "Simple Correspondence 19x19 DDK 2020 December",
            "director": {
                "id": 302584,
                "username": "koast",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/e5b52e887c6f66d70b3f2c72a0d4eb19-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1518.190018088078,
                        "deviation": 64.08013528375135,
                        "volatility": 0.05996666523783403
                    }
                },
                "ranking": 24.58242625475131,
                "professional": false,
                "ui_class": ""
            },
            "description": "Last Monthly of 2020!",
            "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": 5017,
                "name": "Simple Correspondence",
                "summary": "2 days per move. No Analysis.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 67,
                "icon": "https://user-uploads.online-go.com/536d82e031c1cb97554650c536b40310-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2020-12-01T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2020-12-01T22:00:23.199481Z",
            "ended": "2021-02-18T19:16:32.275019Z",
            "start_waiting": "2020-12-01T22:00:21.722527Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/536d82e031c1cb97554650c536b40310-15.png",
            "player_count": 10,
            "ranked": true
        },
        {
            "id": 3107,
            "name": "European Weekly Cup 19x19 DDK - 7sept. 2014 - 12:00 pm GMT/UTC",
            "director": {
                "id": 86227,
                "username": "Marnoris",
                "country": "be",
                "icon": "https://user-uploads.online-go.com/39f6b7f59ab53b8afda31e32b27f7f83-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1846.2593842282001,
                        "deviation": 67.13077728483148,
                        "volatility": 0.06001385388792682
                    }
                },
                "ranking": 29.111556842413247,
                "professional": false,
                "ui_class": ""
            },
            "description": "See European Tournament Group page for more information.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 76,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 60,
                "main_time": 1500,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 326,
                "name": "European Weekly Cup",
                "summary": "Our goal is to provide tournaments with a schedule oriented for european players. Non-european players are welcome !!!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 250,
                "icon": "https://user-uploads.online-go.com/6811f1a03590402ce5debeda4cb7b2f7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-09-07T12:17:36.552346Z",
            "ended": "2014-09-07T13:44:19.637961Z",
            "start_waiting": "2014-09-07T12:17:36.377912Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6811f1a03590402ce5debeda4cb7b2f7-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 3197,
            "name": "European Weekly Cup 19x19 DDK - 5 oct. 2014 - 18:00 pm GMT/UTC",
            "director": {
                "id": 86227,
                "username": "Marnoris",
                "country": "be",
                "icon": "https://user-uploads.online-go.com/39f6b7f59ab53b8afda31e32b27f7f83-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1846.2593842282001,
                        "deviation": 67.13077728483148,
                        "volatility": 0.06001385388792682
                    }
                },
                "ranking": 29.111556842413247,
                "professional": false,
                "ui_class": ""
            },
            "description": "See European Tournament Group page for more informations.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 73,
            "time_control_parameters": {
                "time_control": "byoyomi",
                "period_time": 60,
                "main_time": 1200,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 326,
                "name": "European Weekly Cup",
                "summary": "Our goal is to provide tournaments with a schedule oriented for european players. Non-european players are welcome !!!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 250,
                "icon": "https://user-uploads.online-go.com/6811f1a03590402ce5debeda4cb7b2f7-64.png"
            },
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-10-05T18:10:42.954412Z",
            "ended": "2014-10-05T19:08:04.040132Z",
            "start_waiting": "2014-10-05T18:10:42.676669Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6811f1a03590402ce5debeda4cb7b2f7-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 7999,
            "name": "Aardvark Round Robin",
            "director": {
                "id": 101851,
                "username": "Wulfenia.",
                "country": "at",
                "icon": "https://user-uploads.online-go.com/6a8db8634f80d330709dbfcf5eb52c53-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1673.9396835392938,
                        "deviation": 62.174479381749286,
                        "volatility": 0.060391616981561626
                    }
                },
                "ranking": 26.84328054228324,
                "professional": false,
                "ui_class": ""
            },
            "description": "Just a friendly Round Robin Tournament.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 259200,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 381,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2015-06-06T15:17:00Z",
            "players_start": 8,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 15,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2015-06-05T11:33:49.237352Z",
            "ended": "2015-08-25T13:21:16.419132Z",
            "start_waiting": "2015-06-05T11:33:48.628818Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 8,
            "ranked": true
        },
        {
            "id": 111411,
            "name": "New Year 2024 DDK Tournament",
            "director": {
                "id": 58836,
                "username": "DrQuantum",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/5192a63f12fa80c878392f9d0034612b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1138.2578483607674,
                        "deviation": 64.74492129147285,
                        "volatility": 0.058989019658980506
                    }
                },
                "ranking": 17.914764240361656,
                "professional": false,
                "ui_class": ""
            },
            "description": "Come one, come all, for a nice way to celebrate 2024.",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "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": 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,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8789,
                "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-01-11T00:00:00Z",
            "players_start": 12,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-01-11T00:00:48.391703Z",
            "ended": "2025-02-12T05:36:53.982365Z",
            "start_waiting": "2024-01-11T00:00:46.139523Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png",
            "player_count": 29,
            "ranked": true
        },
        {
            "id": 5808,
            "name": "Fast DDK Swiss Tournament",
            "director": {
                "id": 444,
                "username": "calantir",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/1ca918deb36ad77b1a43a9c36821e67e-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1688.7826917429911,
                        "deviation": 65.59155242809797,
                        "volatility": 0.06008502383033212
                    }
                },
                "ranking": 27.04764940368718,
                "professional": false,
                "ui_class": ""
            },
            "description": "A swiss-style fast correspondence tournament, with just one fast corr game at a time to focus on.  Please DO NOT go on vacation during the tournament.  If you are on vacation and your game is still ongoing when all other games have ended, you will be disqualified.",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 9600,
            "time_control_parameters": {
                "total_time": 864000,
                "time_control": "absolute"
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 508,
                "name": "Fast Correspondence",
                "summary": "Tournaments for people who like to play quick correspondence games.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 801,
                "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2015-04-01T15:30:00Z",
            "players_start": 2,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 10,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2015-03-27T19:04:22.611869Z",
            "ended": "2015-07-25T20:19:27.908100Z",
            "start_waiting": "2015-03-27T19:04:22.134101Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png",
            "player_count": 20,
            "ranked": true
        },
        {
            "id": 115994,
            "name": "Hideo Otake (大竹英雄) Birthday DDK Tournament",
            "director": {
                "id": 58836,
                "username": "DrQuantum",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/5192a63f12fa80c878392f9d0034612b-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1138.2578483607674,
                        "deviation": 64.74492129147285,
                        "volatility": 0.058989019658980506
                    }
                },
                "ranking": 17.914764240361656,
                "professional": false,
                "ui_class": ""
            },
            "description": "This is a DDK tournament in honor of the birthday of Hideo Otake (大竹英雄), born on 12 May 1942.",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "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": 24,
                "name": "Double Digit Kyu Room",
                "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 3605,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2024-05-30T01:00:00Z",
            "players_start": 8,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 20,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-05-30T01:00:55.056343Z",
            "ended": null,
            "start_waiting": "2024-05-30T01:00:53.717145Z",
            "board_size": 19,
            "active_round": 5,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 19,
            "ranked": true
        },
        {
            "id": 3109,
            "name": "Sitewide September 2014 DDKs Live 9x9 - 7. September",
            "director": {
                "id": 57612,
                "username": "Françisa",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/9fd5436e7cf3ca679e5109e3698851a0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1593.5322236187249,
                        "deviation": 66.13896034607907,
                        "volatility": 0.060198411935194394
                    }
                },
                "ranking": 25.70367865236043,
                "professional": false,
                "ui_class": ""
            },
            "description": "•••\n\n### Starting Time is: Sunday, September 7, 18:05 UTC/GMT.\n\n### Please make sure to read the F.A.Q.: http://goo.gl/noU9QQ\n\n•••\n\n### When is 18:05 in my local time?\n### http://www.wolframalpha.com/input/?i=18%3A05+UTC+in+my+local+time",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 300,
                "max_time": 300,
                "time_increment": 10
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-09-07T18:08:13.103020Z",
            "ended": "2014-09-07T18:49:34.849531Z",
            "start_waiting": "2014-09-07T18:08:12.839149Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
            "player_count": 0,
            "ranked": true
        }
    ]
}