Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=1240
{ "count": 60565, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=1241", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=1239", "results": [ { "id": 12103, "name": "First tournament", "director": { "id": 179685, "username": "librisscientiam", "country": "_Starfleet", "icon": "https://user-uploads.online-go.com/f3eb0bd84ff09640352a10821dc1dcda-64.png", "ratings": { "version": 5, "overall": { "rating": 1176.6086634001442, "deviation": 70.57271643124588, "volatility": 0.06003411946618958 } }, "ranking": 18.681894961945364, "professional": false, "ui_class": "" }, "description": "First basic tournament", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 799, "name": "NS/Skype", "summary": "Place for Nationstates and Skype people to play go. Beginners welcome.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 4, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2015-11-02T06:19:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "random", "min_ranking": 0, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "group", "started": "2015-11-02T06:19:47.875068Z", "ended": "2016-10-06T00:02:04.602185Z", "start_waiting": "2015-11-02T06:19:47.830071Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true }, { "id": 69452, "name": "Faster to be a SDK player --- Time for level UP!", "director": { "id": 770016, "username": "Patience_Tester", "country": "gb", "icon": "https://user-uploads.online-go.com/a285eebd12660e20df271f390b0dcdf9-64.png", "ratings": { "version": 5, "overall": { "rating": 1690.6877553839624, "deviation": 65.42650983750526, "volatility": 0.06001456311821626 } }, "ranking": 27.073749485726683, "professional": false, "ui_class": "" }, "description": "PLEASE JOIN", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 1209600, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 1209600 }, "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. 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"maximum_players": 100 }, "next_run": "2026-08-10T06:00:00Z", "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": "2017-07-09T02:30:12.457498Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-07-09T02:30:15.390665Z", "ended": "2017-07-09T03:19:28.727356Z", "start_waiting": "2017-07-09T02:30:14.499462Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 8, "ranked": true }, { "id": 5520, "name": "Live 9x9 Double Elimination Tournament 2015-03-02 22:30", "director": { "id": 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 8, "ranked": true }, { "id": 3672, "name": "Spiel 1", "director": { "id": 119837, "username": "Hanniballon", "country": "gm", "icon": "https://secure.gravatar.com/avatar/1d63e409176aa317c2dfe054d63b3967?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 904.6013808385717, "deviation": 73.40352322703828, "volatility": 0.060011765202687986 } }, "ranking": 12.595825199161666, "professional": false, "ui_class": "" }, "description": "1 Feiertag", "schedule": null, "title": null, "tournament_type": "elimination", "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": 484, "name": "BananaRepublic", "summary": "Frohe Weihnachten!!", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 3, "icon": "https://user-uploads.online-go.com/6eae4046110f13ae3888f6063f0f1cb3-64.png" }, "auto_start_on_max": false, "time_start": "2014-12-25T14:43:00Z", "players_start": 2, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2014-12-30T12:18:34.785162Z", "ended": "2015-01-01T23:08:35.521000Z", "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6eae4046110f13ae3888f6063f0f1cb3-15.png", "player_count": 2, "ranked": true }, { "id": 76432, "name": "9x9 blitz (real)", "director": { "id": 482393, "username": "Wowza", "country": "us", "icon": "https://secure.gravatar.com/avatar/787db1c7c02392fc7fd94ded59985014?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1395.0983101576703, "deviation": 60.788436126936396, "volatility": 0.05998045429418925 } }, "ranking": 22.625002040838393, "professional": false, "ui_class": "" }, "description": "9x9 blitz (real)", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "aga", "time_per_move": 10, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 10 }, "is_open": true, "exclude_provisional": false, "group": { "id": 9451, "name": "SA Go Camp 2021", "summary": "Saint Ann's Go Camp 2021!", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 14, "icon": "https://user-uploads.online-go.com/d8c29bdffb492d2de31dd03d14247164-64.png" }, "auto_start_on_max": false, "time_start": "2021-06-17T16:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-06-17T15:34:11.077401Z", "ended": "2021-06-17T15:37:29.699369Z", "start_waiting": "2021-06-17T15:34:10.870070Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/d8c29bdffb492d2de31dd03d14247164-15.png", "player_count": 4, "ranked": true }, { "id": 30436, "name": "神魔之塔 古獸之巢 9x9 升降杯", "director": { "id": 458210, "username": "small_i", "country": "un", "icon": "https://user-uploads.online-go.com/fedeab03a755ed95018551ad5e12f6db-64.png", "ratings": { "version": 5, "overall": { "rating": 1759.2314871335886, "deviation": 76.23613659866054, "volatility": 0.059999623239528635 } }, "ranking": 27.99376883720535, "professional": false, "ui_class": "" }, "description": "神魔之塔 古獸之巢 9x9 升降杯", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": 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