Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=4153
{ "count": 58918, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=4154", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=4152", "results": [ { "id": 23538, "name": "Correspondence Weekly McMahon 19x19 2017-01-07 17:00", "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": 9, "name": "Correspondence Weekly McMahon 19x19", "rrule": "DTSTART:20251229T170000Z\nRRULE:FREQ=WEEKLY", "active": true, "created": "2015-12-16T02:22:56.480465Z", "last_run": "2025-12-29T17:00:43.674506Z", "lead_time_seconds": 432000, 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"professional": false, "ui_class": "" }, "description": "Petit tournoi par correspondance. Le temps principal est de 3 jours et le byo-yomi est de 3 périodes d'un jour. Tournoi à double élimination: Si vous perdez deux fois, vous êtes éliminé. Amusez-vous bien ! :)", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "byoyomi", "period_time": 86400, "main_time": 259200, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 1355, "name": "FulguroGo", "summary": "Apprendre le Go pour joueurs débutants et confirmés.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 917, "icon": "https://user-uploads.online-go.com/277417b334b4dedd5a136946a8c09dfc-64.png" }, "auto_start_on_max": true, "time_start": "2017-01-19T12:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "group", "started": "2017-01-19T12:00:51.116463Z", "ended": "2018-03-14T12:44:33.129582Z", "start_waiting": 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