Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=player_count&page=1366
{ "count": 59489, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1367", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1365", "results": [ { "id": 66677, "name": "圍棋之爭，，，， ，，，，，", "director": { "id": 858183, "username": "lon", "country": "un", "icon": "https://secure.gravatar.com/avatar/1110344158bc00c0b78d6207eac94960?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "圍棋只爭一口氣", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 43, "name": "Kyu Level Study Group", "summary": "A group for kyu level players! 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