Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=id&page=4037
{ "count": 59083, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=4038", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=id&page=4036", "results": [ { "id": 93399, "name": "Blitz 13x13 Swiss Tournament 2022-08-11 11:30", "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": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260118T030000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-01-18T03:00:26.336750Z", "lead_time_seconds": 1800, "tournament_type": 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"time_start": "2022-08-11T14:30:20.875109Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-08-11T14:30:22.166723Z", "ended": "2022-08-11T15:18:59.098970Z", "start_waiting": "2022-08-11T14:30:21.965373Z", "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": 93404, "name": "Blitz 13x13 Swiss Tournament 2022-08-11 15:30", "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 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"main_time": 300, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-08-11T15:30:23.054078Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-08-11T15:30:24.321772Z", "ended": "2022-08-11T16:17:12.295804Z", "start_waiting": "2022-08-11T15:30:24.152608Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 8, "ranked": true }, { "id": 93406, "name": "August correspondens tournament", "director": { "id": 1102538, "username": "Kiwi082", "country": "de", "icon": "https://secure.gravatar.com/avatar/87a634638daea69da67b63a796e94516?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1418.1535798962382, "deviation": 61.44566957987151, "volatility": 0.05996982812873685 } }, "ranking": 23.00445007077434, "professional": false, "ui_class": "" }, "description": "GO:^)", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 91200, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 432000, "max_time": 691200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12007, "name": "All kinds of Tournaments", "summary": "Group for all kinds of Tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 13, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-08-20T08:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 12, "max_ranking": 26, "analysis_enabled": false, "exclusivity": "open", "started": "2022-08-20T08:00:38.517471Z", "ended": "2023-09-18T08:08:11.004479Z", "start_waiting": "2022-08-20T08:00:38.243572Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 24, "ranked": true }, { "id": 93407, "name": "AIGP Independence Day 9x9", "director": { "id": 406422, "username": "shashwat", "country": "in", "icon": "https://user-uploads.online-go.com/3d9cba4cca5e3cd8564a4d54c34cf6e3-64.png", "ratings": { "version": 5, "overall": { "rating": 1612.1650589391677, "deviation": 62.70674910733042, "volatility": 0.05991093282994799 } }, "ranking": 25.97279638703337, "professional": false, "ui_class": "" }, "description": "Register for the Independence Day 9x9 tournament!\n\nThe tournament will start at 10am on 15th August, and matches will be back-to-back. Everyone plays 5 matches.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 5 }, "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": 240, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-64.png" }, "auto_start_on_max": false, "time_start": "2022-08-15T04:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2022-08-15T04:30:58.088480Z", "ended": "2022-08-15T05:58:29.499323Z", "start_waiting": "2022-08-15T04:30:57.845627Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-15.png", "player_count": 12, "ranked": true }, { "id": 93409, "name": "Live 9x9 Double Elimination Tournament 2022-08-11 18:30", "director": { "id": 4, "username": "matburt", "country": "us", 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