Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-time_start&page=3472
{ "count": 59415, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_start&page=3473", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-time_start&page=3471", "results": [ { "id": 68035, "name": "fast tournament", "director": { "id": 623375, "username": "tienslebien", "country": "_LGBT", "icon": "https://secure.gravatar.com/avatar/e03e23a96344bfaf199e12c5f09e2ed3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1537.297033692423, "deviation": 68.67875360245449, "volatility": 0.0604786220157326 } }, "ranking": 24.871959916336788, "professional": false, "ui_class": "" }, "description": "My first tournament.\nWhat do you think about it ?", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 22560, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 21600, 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"2020-11-23T10:30:36.226279Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true }, { "id": 68141, "name": "Live 9x9 Double Elimination Tournament 2020-11-23 06:30", "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:20260220T180000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-02-20T18:00:39.841612Z", "lead_time_seconds": 1800, "tournament_type": 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