Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=first_pairing_method&page=5239
{ "count": 58983, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=5240", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=5238", "results": [ { "id": 110055, "name": "永兴棋仙战", "director": { "id": 1468204, "username": "桃李青白", "country": "cn", "icon": "https://user-uploads.online-go.com/584691889b2853a393bbf5c06ea7d25d-64.png", "ratings": { "version": 5, "overall": { "rating": 2080.817635442946, "deviation": 83.53342116162405, "volatility": 0.06001284949759896 } }, "ranking": 31.880280006010423, "professional": false, "ui_class": "" }, "description": "The Battle of the King of Go！", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 39, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13817, "name": "永兴棋院", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 5, "icon": "https://user-uploads.online-go.com/4385f7161a4ce959b6903ece73a5edf6-64.png" }, "auto_start_on_max": false, "time_start": "2023-12-02T12:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-20T11:49:14.200794Z", "ended": "2025-01-20T12:16:51.292505Z", "start_waiting": "2025-01-20T11:49:14.151164Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4385f7161a4ce959b6903ece73a5edf6-15.png", "player_count": 4, "ranked": true }, { "id": 109110, "name": "Blitz 19x19 Elimination Tournament 2023-10-31 17:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": 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