Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=rules&page=3576
{ "count": 59378, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=3577", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=3575", "results": [ { "id": 108409, "name": "Blitz 19x19 Elimination Tournament 2023-10-12 17:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260213T210000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-02-13T21:00:20.621694Z", "lead_time_seconds": 1800, 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false, "time_start": "2023-10-16T12:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-10-15T19:11:26.497975Z", "ended": "2023-10-24T19:12:04.806912Z", "start_waiting": "2023-10-15T19:11:26.281930Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/b749fdd8e51e6aad42c5bed1302a597e-15.png", "player_count": 14, "ranked": true }, { "id": 108849, "name": "Landon", "director": { "id": 1445427, "username": "Help me Im in twubble", "country": "us", "icon": "https://user-uploads.online-go.com/27ba81a8448b6bd19bedba107f6a3791-64.png", "ratings": { "version": 5, "overall": { "rating": 1188.815755117454, "deviation": 79.05971879652472, "volatility": 0.05997281945958606 } }, "ranking": 18.92083447722264, "professional": false, "ui_class": "" }, "description": "Landon", "schedule": null, "title": null, 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