Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-exclusivity&page=1381
{ "count": 59498, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-exclusivity&page=1382", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-exclusivity&page=1380", "results": [ { "id": 76137, "name": "Theerawat", "director": { "id": 1009036, "username": "KwlMiNat", "country": "un", "icon": "https://secure.gravatar.com/avatar/cd028981dc706afcf2b18b6df616c192?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1306.6239773462414, "deviation": 249.56803362760402, "volatility": 0.05999937859060585 } }, "ranking": 21.10825590022334, "professional": false, "ui_class": "provisional" }, "description": "25dijcijf8", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 618240, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 604800, "initial_time": 1209600, "max_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8028, "name": "Bcc iqup go", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 113, "icon": "https://user-uploads.online-go.com/6939bd5f871a225450ac30d57494cdc2-64.png" }, "auto_start_on_max": false, "time_start": "2021-06-10T07:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-06-12T23:18:41.946768Z", "ended": "2021-07-12T09:27:49.452143Z", "start_waiting": "2021-06-12T23:18:41.829416Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6939bd5f871a225450ac30d57494cdc2-15.png", "player_count": 4, "ranked": true }, { "id": 78883, "name": "Live 9x9 Double Elimination Tournament 2021-08-17 06:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260228T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-02-28T10:00:40.507869Z", "lead_time_seconds": 1800, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-02-28T14:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-08-17T06:30:40.102493Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-08-17T06:30:41.547360Z", "ended": "2021-08-17T06:57:06.819314Z", "start_waiting": "2021-08-17T06:30:41.410273Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 88653, "name": "9x9 Open D.E. 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It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "double_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": false, "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": 693, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2022-04-24T20:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-18T11:35:51.232891Z", "ended": "2022-09-10T20:47:43.508913Z", "start_waiting": "2022-04-18T11:35:51.107136Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 8, "ranked": true }, { "id": 76916, "name": "Class skills test", "director": { "id": 1014769, "username": "Larry60y", "country": "142", "icon": "https://user-uploads.online-go.com/40a1bb602dbc895a646ba7ba6072403c-64.png", "ratings": { "version": 5, "overall": { "rating": 1270.6400660916456, "deviation": 236.2078096272271, "volatility": 0.059999114573099276 } }, "ranking": 20.46177058268621, "professional": false, "ui_class": "provisional" }, "description": "Test your Go skills on your classmates and the teacher!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 0, "time_control_parameters": { "system": "none", "time_control": "none", "speed": "correspondence", "pause_on_weekends": false }, "is_open": true, "exclude_provisional": true, "group": { "id": 4767, "name": "WeiqiMath", "summary": "Math rule is invented to replicate the original go rule. 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"https://secure.gravatar.com/avatar/6d44cde2d6b20aba8e2a8b5951f5cdfd?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1304.2918227457508, "deviation": 240.12621952785298, "volatility": 0.05999840599104936 } }, "ranking": 21.066899228852943, "professional": false, "ui_class": "provisional" }, "description": "asdfsdf", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 9648, "name": "SCPS4D", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-07-16T04:10:00Z", "players_start": 4, 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true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2021-05-03T17:30:15.672816Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-05-03T17:30:16.758425Z", "ended": "2021-05-03T18:09:44.653231Z", "start_waiting": "2021-05-03T17:30:16.470605Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 7, "ranked": true }, { "id": 78503, "name": "8/6 t", "director": { "id": 416489, "username": "Spinaltap", "country": "un", "icon": "https://user-uploads.online-go.com/fed9a5c54980ffee623ebb3db223b5db-64.png", "ratings": { "version": 5, "overall": { "rating": 2132.8293430294343, "deviation": 61.46294249559199, "volatility": 0.06001543856613506 } }, "ranking": 32.451819195331055, "professional": false, "ui_class": "" }, "description": 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"icon": "https://user-uploads.online-go.com/319cd1b5d5788d57faf6978158a6f97d-15.png", "player_count": 4, "ranked": true } ] }
