Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-ranked&page=5900
{ "count": 58993, "next": null, "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-ranked&page=5899", "results": [ { "id": 137065, "name": "1 day 13x13 Tournament", "director": { "id": 1746984, "username": "SoumyaK4", "country": "in", "icon": "https://user-uploads.online-go.com/80f44fbb7aa8ea01a9bcd4779ba89f81-64.png", "ratings": { "version": 5, "overall": { "rating": 1578.403372486804, "deviation": 114.31623258439659, "volatility": 0.05999954699956037 } }, "ranking": 25.48284468587534, "professional": false, "ui_class": "" }, "description": "The delayed New Year Tournament", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 40, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 2 }, "is_open": true, "exclude_provisional": false, "group": { "id": 102, "name": "India Go Club - AIGP", "summary": "Affiliated with **Association of Indian Go Players** - [AIGP](https://aigp.org.in).\n\nThis is a group for all Indians who play go and reside in or around India. We are also happy to have any go player around the planet, interested in meeting and networking ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 244, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-64.png" }, "auto_start_on_max": false, "time_start": "2026-02-08T11:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2026-02-08T11:30:42.149210Z", "ended": "2026-02-08T11:59:42.527824Z", "start_waiting": "2026-02-08T11:30:41.878538Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-15.png", "player_count": 5, "ranked": false }, { "id": 138143, "name": "GAMBATE 01", "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": 114, "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": 16240, "name": "MBA 48P 49AD", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 43, "icon": "https://user-uploads.online-go.com/857b07f395f816e1a97388d7afa286d2-64.png" }, "auto_start_on_max": false, "time_start": "2026-03-11T01:35:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2026-03-11T01:35:44.711208Z", "ended": "2026-03-11T02:14:05.353747Z", "start_waiting": "2026-03-11T01:35:44.641627Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/857b07f395f816e1a97388d7afa286d2-15.png", "player_count": 2, "ranked": false }, { "id": 138156, "name": "GAMBATE 03", "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": 114, "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": 16240, "name": "MBA 48P 49AD", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 43, "icon": "https://user-uploads.online-go.com/857b07f395f816e1a97388d7afa286d2-64.png" }, "auto_start_on_max": false, "time_start": "2026-03-11T02:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2026-03-11T02:00:45.018550Z", "ended": "2026-03-11T11:34:05.030105Z", "start_waiting": "2026-03-11T02:00:44.846819Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/857b07f395f816e1a97388d7afa286d2-15.png", "player_count": 9, "ranked": false } ] }
