Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-ranked&page=5888
{ "count": 58875, "next": null, "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ranked&page=5887", "results": [ { "id": 135750, "name": "Tournament404", "director": { "id": 1926369, "username": "kyliewee02", "country": "un", "icon": "https://user-uploads.online-go.com/ca62c83151453f1e19f9b6e5f28f3f48-64.png", "ratings": { "version": 5, "overall": { "rating": 710.3615547953566, "deviation": 250, "volatility": 0.06 } }, "ranking": 7.000000000000001, "professional": false, "ui_class": "provisional" }, "description": "Just a simple tournament (I'm not so good though). Join and have fun!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 259200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 259200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16022, "name": "ChatRoom404", "summary": "This is just a group. Do whatever you like here! It is also alright if you want to just join this group and chat. ~Destroyer802 😝", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://user-uploads.online-go.com/8b1bbf17216ac7c771cfc31ad15f297a-64.png" }, "auto_start_on_max": false, "time_start": "2025-12-27T01:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-12-27T01:22:11.561329Z", "ended": null, "start_waiting": "2025-12-27T01:22:11.494019Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/8b1bbf17216ac7c771cfc31ad15f297a-15.png", "player_count": 2, "ranked": false }, { "id": 135344, "name": "TORNEO 1", "director": { "id": 775143, "username": "c16896", "country": "pe", "icon": "https://user-uploads.online-go.com/00f634cd07ddcbcdfcdd7eb157515147-64.png", "ratings": { "version": 5, "overall": { "rating": 1067.8801243602475, "deviation": 94.68274215205666, "volatility": 0.0599883331689397 } }, "ranking": 16.43725254909737, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 243, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 14400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15981, "name": "MBA AQP 2", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 24, "icon": "https://user-uploads.online-go.com/857b07f395f816e1a97388d7afa286d2-64.png" }, "auto_start_on_max": false, "time_start": "2025-12-14T20:49:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-12-14T20:49:48.632478Z", "ended": "2025-12-15T10:26:14.040297Z", "start_waiting": "2025-12-14T20:49:48.439375Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/857b07f395f816e1a97388d7afa286d2-15.png", "player_count": 21, "ranked": false }, { "id": 135635, "name": "น้องใหม่หัวใจแกร่ง ครั้งที่ 1", "director": { "id": 517674, "username": "KrooEkkaphong", "country": "un", "icon": "https://user-uploads.online-go.com/beb385635696d1e17761a8bb919df7a2-64.png", "ratings": { "version": 5, "overall": { "rating": 1228.9797047831516, "deviation": 71.4546076159469, "volatility": 0.060116130865560696 } }, "ranking": 19.69003186441497, "professional": false, "ui_class": "" }, "description": "มาพร้อมกันตั้งระบบกันแต่เช้า แพ้ตกรอบ", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "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": 2276, "name": "คัดตัวนักกีฬาหมากล้อม มปน.", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 111, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-12-23T00:21:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 30, "analysis_enabled": false, "exclusivity": "group", "started": "2025-12-23T00:21:10.356743Z", "ended": "2025-12-23T01:18:04.352184Z", "start_waiting": "2025-12-23T00:21:10.262069Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": false }, { "id": 135419, "name": "Torneig Nadal SMX1B", "director": { "id": 1096827, "username": "rusben", "country": "un", "icon": "https://secure.gravatar.com/avatar/2d5b3343c617b01accde2daf1bde3854?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1732.2318898313797, "deviation": 80.60963625664145, "volatility": 0.06007908216243982 } }, "ranking": 27.635722327987764, "professional": false, "ui_class": "" }, "description": "Torneig Nadal SMX1B", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 45, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 420, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15989, "name": "SMX12025", "summary": "SMX12025", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 30, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-12-16T12:10:00Z", "players_start": 1, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-12-16T12:03:31.195283Z", "ended": "2025-12-16T13:02:08.958552Z", "start_waiting": "2025-12-16T12:03:30.944305Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 12, "ranked": false }, { "id": 135484, "name": "Torneig Nadal SMX1A", "director": { "id": 1096827, "username": "rusben", "country": "un", "icon": "https://secure.gravatar.com/avatar/2d5b3343c617b01accde2daf1bde3854?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1732.2318898313797, "deviation": 80.60963625664145, "volatility": 0.06007908216243982 } }, "ranking": 27.635722327987764, "professional": false, "ui_class": "" }, "description": "Torneig Nadal SMX1A", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 45, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 420, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15989, "name": "SMX12025", "summary": "SMX12025", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 30, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-12-18T11:10:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-12-18T11:03:09.791431Z", "ended": "2025-12-18T11:30:35.395814Z", "start_waiting": "2025-12-18T11:03:09.521745Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 17, "ranked": false } ] }
