Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=409
{ "count": 59572, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=410", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=408", "results": [ { "id": 2115, "name": "henrib736's mini-tournament", "director": { "id": 42360, "username": "Henrib736", "country": "us", "icon": "https://user-uploads.online-go.com/cfd31e74c2d9b1ad2b6d571ecc820cf6-64.png", "ratings": { "version": 5, "overall": { "rating": 1345.0585409259156, "deviation": 64.53637528197693, "volatility": 0.06005390268858446 } }, "ranking": 21.7793939100321, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini 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"2016-09-20T13:53:01.411492Z", "start_waiting": "2016-09-20T12:31:02.705632Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 70841, "name": "SDK small tournament", "director": { "id": 770016, "username": "Patience_Tester", "country": "gb", "icon": "https://user-uploads.online-go.com/a285eebd12660e20df271f390b0dcdf9-64.png", "ratings": { "version": 5, "overall": { "rating": 1699.5550767262548, "deviation": 65.6681831401549, "volatility": 0.06001585110944013 } }, "ranking": 27.19484934042681, "professional": false, "ui_class": "" }, "description": "have fun", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 611520, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 604800, "periods": 7 }, 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