Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-ended&page=4311
{ "count": 59187, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=4312", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=4310", "results": [ { "id": 37838, "name": "9x9줄 단판 토너먼트 기전", "director": { "id": 542013, "username": "GodLikeKorea", "country": "kr", "icon": "https://user-uploads.online-go.com/d197d894253f63484e8f2b0f5a64a393-64.png", "ratings": { "version": 5, "overall": { "rating": 2256.6095917986913, "deviation": 76.8854076402661, "volatility": 0.059983136310909554 } }, "ranking": 33.75780509951045, "professional": false, "ui_class": "" }, "description": "단판 토너먼트 기전을 하였으면 합니다 관리자님", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "korean", "time_per_move": 28, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 300, "max_time": 600, "time_increment": 25, "speed": "live" }, "is_open": true, 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"group": null, "auto_start_on_max": false, "time_start": "2018-06-19T17:30:08.982167Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-06-19T17:30:11.340244Z", "ended": "2018-06-19T17:58:01.692350Z", "start_waiting": "2018-06-19T17:30:11.046465Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 36044, "name": "Correspondence 19x19 RR - April 2018 (α)", "director": { "id": 116299, "username": "riou", "country": "aq", "icon": "https://user-uploads.online-go.com/ec94d52b8f02220a0057c7c900b65047-64.png", "ratings": { "version": 5, "overall": { "rating": 1471.008005441877, "deviation": 64.10598063295498, "volatility": 0.05938018775714291 } }, "ranking": 23.851558438974205, "professional": false, "ui_class": "" }, "description": "fast, 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