Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=5530
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true, "exclusivity": "group", "started": "2025-01-15T08:30:39.603012Z", "ended": "2025-01-15T09:18:28.957010Z", "start_waiting": "2025-01-15T08:30:39.484388Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 10, "ranked": true }, { "id": 3295, "name": "192dr_go", "director": { "id": 103390, "username": "192dr_go", "country": "un", "icon": "https://secure.gravatar.com/avatar/ceb8f51ed596d40fc3dc5fc300d5ee91?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "192dr_go", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 900, "time_control_parameters": { "time_control": "simple", "per_move": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 399, "name": "192dr_go", 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