Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=board_size&page=5357
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"https://user-uploads.online-go.com/5d1f758ff5f62b603db8ca464a2e627d-15.png", "player_count": 4, "ranked": true }, { "id": 102926, "name": "Heullshi", "director": { "id": 858016, "username": "mikov", "country": "fr", "icon": "https://secure.gravatar.com/avatar/b52ac13340fda78233fe77f47c581d7b?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1338.3398582275718, "deviation": 61.82982025871437, "volatility": 0.05997129831179913 } }, "ranking": 21.66346790401059, "professional": false, "ui_class": "" }, "description": "Roud robin", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 58, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 3600, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12724, "name": "bing chillin'", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 9, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-05-06T13:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2023-05-06T12:57:17.091036Z", "ended": "2023-05-06T12:58:59.211646Z", "start_waiting": "2023-05-06T12:57:16.959529Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 102951, "name": "Blitz 19x19 Elimination Tournament 2023-05-06 13:30", "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": 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