Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=min_ranking&page=693
{ "count": 59254, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=694", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=min_ranking&page=692", "results": [ { "id": 39599, "name": "Correspondence 19x19 RoundRobin 2018-08-02 01:00", "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:20260406T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-04-06T19:00:17.974344Z", "lead_time_seconds": 86400, 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"https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 3218, "name": "bltest1", "director": { "id": 100570, "username": "georgsn", "country": "un", "icon": "https://secure.gravatar.com/avatar/91b6679df5308b64e7f6177400cc8c03?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1337.6891060937023, "deviation": 290.31896371798047, "volatility": 0.05999967537233814 } }, "ranking": 21.652208749198074, "professional": false, "ui_class": "provisional" }, "description": "sd sd sd fs", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 386, "name": "bltest", "summary": "тест", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": 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