Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-id&page=4475
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"2017-11-21T00:33:51.266619Z", "start_waiting": "2017-10-02T17:35:40.547671Z", "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": 30592, "name": "Toernooi 1 Science", "director": { "id": 313149, "username": "MERCC", "country": "un", "icon": "https://secure.gravatar.com/avatar/8d78c918858fe0f4e93e314fd450f5e2?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "toernooi 1", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 30, "max_time": 60, "time_increment": 20, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { 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