Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-first_pairing_method&page=4882
{ "count": 60110, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=4883", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-first_pairing_method&page=4881", "results": [ { "id": 113203, "name": "Correspondence 9x9 RoundRobin 2024-02-25 19:00", "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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260701T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-07-01T19:00:17.822098Z", 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"min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-08-09T19:00:34.598103Z", "ended": "2021-02-10T19:32:03.076743Z", "start_waiting": "2020-08-09T19:00:32.732143Z", "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": 5227, "name": "Poovar 2015", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 762.4842334984942, "deviation": 64.02267932885623, "volatility": 0.059132716971074584 } }, "ranking": 8.639199606078765, "professional": false, "ui_class": "supporter" }, "description": "ktu xdft", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 22560, "time_control_parameters": { "time_control": "fischer", "initial_time": 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