Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=4523
{ "count": 59196, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=4524", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=4522", "results": [ { "id": 30935, "name": "PL3 Preliminary Stage", "director": { "id": 368370, "username": "STSU", "country": "us", "icon": "https://secure.gravatar.com/avatar/56b0233c83ac7034789c9061255b51fe?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1862.594503174742, "deviation": 279.49053910168413, "volatility": 0.06000235747816905 } }, "ranking": 29.315479919642645, "professional": false, "ui_class": "provisional" }, "description": "Pacific League Season 3: warm up stage", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 48, "time_control_parameters": { "period_time": 45, "main_time": 300, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 3, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 1314, "name": "PGC (Pacific Go Club)", "summary": "This group is for PGC members in University of the Pacific", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2017-10-08T22:15:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2017-10-08T22:19:42.784790Z", "ended": "2017-10-08T22:29:41.999480Z", "start_waiting": "2017-10-08T22:19:39.602703Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 97910, "name": "martha xmas2022 9x9", "director": { "id": 54215, "username": "dol", 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