Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=4147
{ "count": 60497, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=4148", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=4146", "results": [ { "id": 114231, "name": "9x9 New Zealand 25k-10k League #6", "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. 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"player_count": 10, "ranked": true }, { "id": 44967, "name": "Alpacas are cool", "director": { "id": 588342, "username": "alpaca_yam", "country": "un", "icon": "https://user-uploads.online-go.com/1f2ff0881db34c05dec99f4614131954-64.png", "ratings": { "version": 5, "overall": { "rating": 983.7492556005923, "deviation": 62.638796441068784, "volatility": 0.060068338950102364 } }, "ranking": 14.537569867278364, "professional": false, "ui_class": "" }, "description": "All the alpaca lovers should join", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "period_time": 30, "main_time": 300, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 5, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 3288, "name": "Alpacas Unite", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2019-01-29T00:40:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": false, "exclusivity": "open", "started": "2019-01-31T06:12:06.010143Z", "ended": "2019-01-31T06:27:06.740244Z", "start_waiting": "2019-01-31T06:12:05.352293Z", "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": 116450, "name": "토너먼트제목", "director": { "id": 1553682, "username": "김지운", "country": "kr", "icon": "https://secure.gravatar.com/avatar/4d87ba86c366ce4b42a010049ce6f207?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1568.013287702154, "deviation": 63.220440333708375, "volatility": 0.060086442490367216 } }, "ranking": 25.32995245128871, "professional": false, "ui_class": "" }, "description": "토너먼틎ㅈㅈ", "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": 0, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14240, "name": "2024. 누리교실", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 46, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2024-05-26T11:41:00Z", "players_start": 1, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-26T11:41:52.780270Z", "ended": "2024-05-26T11:47:28.965463Z", "start_waiting": "2024-05-26T11:41:52.738442Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true }, { "id": 78645, "name": "🔪🔪🍣 Slaughter Championship 2021 🥩🔪🔪", "director": { "id": 427962, "username": "Zitouna", "country": "001", "icon": "https://user-uploads.online-go.com/be09b48ffd2b3ad0748bb28c0e3368a1-64.png", "ratings": { "version": 5, "overall": { "rating": 1302.5396094815028, "deviation": 63.97245577767052, "volatility": 0.06033319629625766 } }, "ranking": 21.03577811939048, "professional": false, "ui_class": "" }, "description": "Welcome to the Championship.\n\nHave fun dear GO player.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 515, "name": "OGS Title Tournaments", "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 3007, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png" }, "auto_start_on_max": false, "time_start": "2021-08-22T16:00:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-08-22T16:00:15.180564Z", "ended": "2022-05-09T08:19:57.962742Z", "start_waiting": "2021-08-22T16:00:14.373440Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 35, "ranked": true }, { "id": 85809, "name": "Correspondence 13x13 RoundRobin 2022-02-07 19:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", 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"3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-08-05T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-02-07T19:00:32.286097Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2022-02-07T19:00:35.394451Z", "ended": "2022-03-21T23:56:43.947066Z", "start_waiting": "2022-02-07T19:00:34.937310Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": 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"time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-08-06T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-01-21T19:00:16.961674Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2022-01-21T19:00:47.406494Z", "ended": "2022-04-24T18:38:44.419399Z", "start_waiting": "2022-01-21T19:00:47.176016Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 6, "ranked": true }, { "id": 84927, "name": "Воскресенье 16 января", "director": { "id": 659128, "username": "Эльфия Ходжер", "country": "ru", "icon": "https://user-uploads.online-go.com/da4f80244d4374a384a34d958df3ca5d-64.png", "ratings": { "version": 5, "overall": { "rating": 1128.3497122652661, "deviation": 70.20562175549698, "volatility": 0.060141874992419964 } }, "ranking": 17.71236942299548, "professional": false, "ui_class": "" }, "description": "=) сегодня тут", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 1800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10058, "name": "НижнеАмурское Го))", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 12, "icon": "https://user-uploads.online-go.com/f6d77b6e44db9494f44346d769972596-64.png" }, "auto_start_on_max": false, "time_start": "2022-01-16T05:15:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2022-01-16T05:15:45.829472Z", "ended": "2022-01-16T07:12:17.385877Z", "start_waiting": "2022-01-16T05:15:45.750504Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f6d77b6e44db9494f44346d769972596-15.png", "player_count": 4, "ranked": true }, { "id": 84933, "name": "HELLO!", "director": { "id": 1108650, "username": "ben0217", "country": "un", "icon": 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Join, play tournaments, and have fun. 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