Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=first_pairing_method&page=1414
{ "count": 58818, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=first_pairing_method&page=1415", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=first_pairing_method&page=1413", "results": [ { "id": 87366, "name": "Correspondence 19x19 RoundRobin 2022-03-17 19:00", "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": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260301T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-03-01T19:00:41.158502Z", 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"2020-02-20T19:01:00.544643Z", "ended": "2020-04-25T16:17:29.226125Z", "start_waiting": "2020-02-20T19:00:55.644171Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 7703, "name": "Show your Skills", "director": { "id": 107923, "username": "dachen11", "country": "001", "icon": "https://user-uploads.online-go.com/b9dc08867f3b2c85aa4f6100c9d6f16e-64.png", "ratings": { "version": 5, "overall": { "rating": 1420.8427955080313, "deviation": 65.36389959447807, "volatility": 0.05995445742796316 } }, "ranking": 23.048307372299803, "professional": false, "ui_class": "" }, "description": "Show your skills and have fun! 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