Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-players_start&page=4883
{ "count": 59768, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=4884", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=4882", "results": [ { "id": 140013, "name": "Live 9x9 Double Elimination Tournament 2026-05-07 10:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260527T060000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-05-27T06:00:16.786136Z", 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"time_per_move": 40, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 2 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16437, "name": "AMShogi", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 8, "icon": "https://user-uploads.online-go.com/3f4c322e2d9f0eb597a67a6ee4754565-64.png" }, "auto_start_on_max": false, "time_start": "2026-06-15T07:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": false, "exclusivity": "group", "started": null, "ended": null, "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/3f4c322e2d9f0eb597a67a6ee4754565-15.png", "player_count": 1, "ranked": true } ] }
