Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5116
{ "count": 60946, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5117", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=5115", "results": [ { "id": 68920, "name": "7th 25 kyu tournament", "director": { "id": 839136, "username": "Soccer is awesome", "country": "_Starfleet", "icon": "https://user-uploads.online-go.com/48e6240dacac17c93414108e4283e0b2-64.png", "ratings": { "version": 5, "overall": { "rating": 891.2546598674192, "deviation": 66.36813968008407, "volatility": 0.06001779878165622 } }, "ranking": 12.251719355114881, "professional": false, "ui_class": "" }, "description": "Have fun!", "schedule": null, "title": null, "tournament_type": "roundrobin", "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": 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": 3694, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-12-13T22:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 5, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-15T15:25:01.018211Z", "ended": "2020-12-18T16:53:41.746569Z", "start_waiting": "2020-12-15T15:25:00.912765Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 89323, "name": "Blitz 9x9", "director": { "id": 599102, "username": "🐬⚔️🐬 🍩🥂🕯️🌱", "country": "bs", "icon": "https://user-uploads.online-go.com/9f1b3b5e4e9ea8e9cad3ce3456addaf5-64.png", "ratings": { "version": 5, "overall": { "rating": 1634.7899523797776, "deviation": 65.22607454558857, "volatility": 0.06020266326665871 } }, "ranking": 26.295421590318675, "professional": false, "ui_class": "" }, "description": "Anyone is welcome, happy blitzing.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 0, "period_time": 10, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10635, "name": "Blitz ⚡", "summary": "Welcome,\n\nBlitz style tourneys, please join if you like speedy Go!\n\n\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 20, "icon": "https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-64.png" }, "auto_start_on_max": false, "time_start": "2022-04-30T01:07:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-30T01:07:20.325280Z", "ended": "2022-04-30T01:14:32.979123Z", "start_waiting": "2022-04-30T01:07:20.243814Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/beada510a6d27c2fd6dbd356f2a0e5e1-15.png", "player_count": 3, "ranked": true }, { "id": 71077, "name": "2月6日 岑禮杰 VS 鄧宏諾", "director": { "id": 818416, "username": "傳碁學園", "country": "un", "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.3468207617877, "deviation": 71.28817954667363, "volatility": 0.06041644550084839 } }, "ranking": 29.755630942351214, "professional": false, "ui_class": "" }, "description": "2月6日 岑禮杰 VS 鄧宏諾", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 21, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 15, "periods": 2 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7533, "name": "傳碁 A班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 36, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2021-02-06T11:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-02-06T10:26:13.346672Z", "ended": "2021-02-06T10:52:38.735782Z", "start_waiting": "2021-02-06T10:26:13.223261Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 66559, "name": "Time Control", "director": { "id": 648332, "username": "niel406", "country": "_United_Federation_of_Planets", "icon": "https://secure.gravatar.com/avatar/d3f27826815487370052346b440022da?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2098.4530618024246, "deviation": 68.64604495473597, "volatility": 0.059986199523634855 } }, "ranking": 32.07565502381065, "professional": false, "ui_class": "" }, "description": "It pretty good tourament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 4, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "blitz", "pause_on_weekends": false, "main_time": 5, "period_time": 4, "periods": 8 }, "is_open": true, "exclude_provisional": true, "group": { "id": 6892, "name": "UConn Go Club", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1, "icon": "https://user-uploads.online-go.com/16d79d8ddf5a7d55b5d94286cf304bf2-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-12T02:10:00Z", "players_start": 1, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-10-12T02:10:28.266847Z", "ended": "2020-10-12T02:10:28.214789Z", "start_waiting": "2020-10-12T02:10:28.064293Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/16d79d8ddf5a7d55b5d94286cf304bf2-15.png", "player_count": 1, "ranked": true }, { "id": 106586, "name": "Correspondence 13x13 RoundRobin 2023-08-19 19:00", "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": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260904T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-09-04T19:00:33.337379Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "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": "2026-09-07T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "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": "2023-08-19T19:00:30.196479Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2023-08-19T19:01:30.084999Z", "ended": "2023-08-31T01:11:24.794006Z", "start_waiting": "2023-08-19T19:01:29.927160Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 5, "ranked": true }, { "id": 68505, "name": "Mercredi soir", "director": { "id": 135206, "username": "BenVsb", "country": "be", "icon": "https://user-uploads.online-go.com/9959e354c236fbb8082399e5db1e36cd-64.png", "ratings": { "version": 5, "overall": { "rating": 1294.3379070752537, "deviation": 64.18874471317686, "volatility": 0.06003197955500563 } }, "ranking": 20.889548625852704, "professional": false, "ui_class": "" }, "description": "mercredi soir, entrainement sur 9*9", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 26, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 25, "initial_time": 120, "max_time": 120 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4209, "name": "Jeu de Go Hainaut (Club Ath)", "summary": "Groupe de joueurs de la province du Hainaut en Belgique (Club Ath)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 59, "icon": "https://user-uploads.online-go.com/7f3f4dca9b8a652ff0ffb28925a915c9-64.png" }, "auto_start_on_max": false, "time_start": "2020-12-02T20:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2020-12-02T19:38:56.159698Z", "ended": "2020-12-02T19:39:55.136324Z", "start_waiting": "2020-12-02T19:38:55.713007Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/7f3f4dca9b8a652ff0ffb28925a915c9-15.png", "player_count": 5, "ranked": true }, { "id": 97326, "name": "Praha 47", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 773.2217959726903, "deviation": 65.21065764034428, "volatility": 0.0599362841376826 } }, "ranking": 8.962931645064884, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 31, "name": "Český pokoj", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 51, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-11-30T16:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 18, "analysis_enabled": true, "exclusivity": "open", "started": "2022-11-30T16:00:35.029932Z", "ended": "2023-10-02T23:59:16.556598Z", "start_waiting": 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"rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "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": "2026-09-08T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "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": "2023-09-22T19:00:30.244444Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2023-09-22T19:00:31.066608Z", "ended": "2023-10-07T17:52:05.266931Z", "start_waiting": "2023-09-22T19:00:30.802471Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true }, { "id": 68761, "name": "test003", "director": { "id": 858643, "username": "KruPete", "country": "un", "icon": "https://user-uploads.online-go.com/b05818ed6d55cf0d561e7f7449326f3d-64.png", "ratings": { "version": 5, "overall": { "rating": 1901.763272891514, "deviation": 61.79584874635619, "volatility": 0.060051355894037414 } }, "ranking": 29.797256519591343, "professional": false, "ui_class": "" }, "description": "000000000003", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 23, "time_control_parameters": 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"started": "2021-09-08T19:00:43.980814Z", "ended": "2021-10-26T04:38:46.953737Z", "start_waiting": "2021-09-08T19:00:43.590120Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true } ] }
