Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-started&page=1627
{ "count": 58973, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-started&page=1628", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-started&page=1626", "results": [ { "id": 98527, "name": "Dimi's fast paced 2023 tournament", "director": { "id": 818686, "username": "katapliksi", "country": "gr", "icon": "https://user-uploads.online-go.com/249873f582c1b8cd4029b46863b55dd3-64.png", "ratings": { "version": 5, "overall": { "rating": 1910.6120791360104, "deviation": 65.31490583740208, "volatility": 0.059953540549765316 } }, "ranking": 29.904722450153898, "professional": false, "ui_class": "" }, "description": "fast paced tournament, active players only", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 87426, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, 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"2023-04-03T17:01:57.913971Z", "start_waiting": "2023-01-09T19:00:05.828218Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 7, "ranked": true }, { "id": 98779, "name": "Live 9x9 Double Elimination Tournament 2023-01-09 18:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260315T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-03-15T10:00:11.235094Z", 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