Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=3280
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null, "auto_start_on_max": false, "time_start": "2014-12-25T15:30:32.220425Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2014-12-25T15:30:33.918146Z", "ended": "2014-12-25T16:26:42.968602Z", "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 8, "ranked": true }, { "id": 243, "name": "The Spider's mini-tournament", "director": { "id": 4198, "username": "Hisoka", "country": "us", "icon": "https://secure.gravatar.com/avatar/88a5fa967d7506d4c8771d5964faa157?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1456.012401400118, "deviation": 67.28939594406874, "volatility": 0.06005318270005554 } }, "ranking": 23.6143538947351, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, 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"max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-19T19:00:16.691107Z", "ended": "2026-04-05T20:14:25.237225Z", "start_waiting": "2026-02-19T19:00:15.816470Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 102, "name": "Edmeier's mini-tournament", "director": { "id": 2416, "username": "Edmeier", "country": "de", "icon": "https://secure.gravatar.com/avatar/a011aa36b32feb1e012940ab8f818b4b?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1237.1726375062917, "deviation": 181.7682198636209, "volatility": 0.0599946136763245 } }, "ranking": 19.843848063889904, "professional": false, "ui_class": "provisional" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 259200, "time_control_parameters": { "time_control": "simple", "per_move": 259200 }, "is_open": true, "exclude_provisional": false, "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": 386, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2006-06-11T13:04:00Z", "ended": "2006-09-30T21:06:00Z", "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 137526, "name": "2. Haftalık 13X13 Go Turnuvası", "director": { "id": 740081, "username": "galaksi", "country": "un", "icon": "https://user-uploads.online-go.com/73ed90ab6ac88fcad517634998cc41cf-64.png", "ratings": { "version": 5, "overall": { "rating": 1781.5505706639947, "deviation": 103.4609570643941, "volatility": 0.060004648759396054 } }, "ranking": 28.28562166444893, "professional": false, "ui_class": "" }, "description": "2. Haftalık 13X13 Go Turnuvası", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 15, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "rapid", "pause_on_weekends": false, "time_increment": 10, "initial_time": 300, "max_time": 420 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16175, "name": "PAE TV", "summary": "PAE TV'nin OGS Grubu", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 14, "icon": "https://user-uploads.online-go.com/3266a5b634c4b26e44d4c8c35a356ea4-64.png" }, "auto_start_on_max": false, "time_start": "2026-02-19T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2026-02-19T17:00:15.976406Z", "ended": "2026-02-19T18:54:55.478907Z", "start_waiting": "2026-02-19T17:00:15.772817Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/3266a5b634c4b26e44d4c8c35a356ea4-15.png", "player_count": 8, "ranked": true }, { "id": 81507, "name": "Tercer Entrenamiento de Go Kanik PP", "director": { "id": 798920, "username": "vaik.kanik", "country": "mx", "icon": "https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png", "ratings": { "version": 5, "overall": { "rating": 951.8668197689683, "deviation": 60.5039301079397, "volatility": 0.05972626501326138 } }, "ranking": 13.774871975977053, "professional": false, "ui_class": "" }, "description": "Vamos por el tercer torneo, que cada vez se pone mejor.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 32, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 240, "period_time": 30, "periods": 5 }, "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": 236, "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-64.png" }, "auto_start_on_max": false, "time_start": "2021-10-19T23:35:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2021-10-19T23:35:15.642947Z", "ended": "2021-10-20T00:11:56.198488Z", "start_waiting": "2021-10-19T23:35:15.511705Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png", "player_count": 4, "ranked": true }, { "id": 25642, "name": "Blitz 13x13 Swiss Tournament 2017-03-21 07:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260903T030000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-09-03T03:00:32.456068Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true } ] }
