Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=5956
{ "count": 60022, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=5957", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=5955", "results": [ { "id": 111721, "name": "Blitz 13x13 Swiss Tournament 2024-01-15 15:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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 Site-wide Tournament", "schedule": { "id": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260624T110000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-06-24T11:00:16.119048Z", 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true, "group": null, "auto_start_on_max": false, "time_start": "2017-08-12T17:00:14.452561Z", "players_start": 60, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-08-12T17:01:09.738798Z", "ended": "2019-04-11T22:24:42.374850Z", "start_waiting": "2017-08-12T17:00:54.712656Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 83, "ranked": true }, { "id": 509, "name": "1st Kuroi Neko Invitational -- For members of Kuroi Neko", "director": { "id": 925, "username": "nmb3rw9pf8a", "country": "", "icon": "https://secure.gravatar.com/avatar/7fa732b517cbed14a48843d74526c11a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2328.9918453060527, "deviation": 156.83309587863613, "volatility": 0.06000987291398867 } }, "ranking": 34.488696511937015, "professional": false, 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